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LOINC TOP 2000

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Rank LOINC # Long Common Name UCUM Comment
1 2160-0 Creatinine [Mass/volume] in Serum or Plasma mg/dL
2 718-7 Hemoglobin [Mass/volume] in Blood g/dL This is the the code included in the CBC auto. It is NOT obtained via the automated counting but uses a chemistry method just like most other hemoglobins
3 2823-3 Potassium [Moles/volume] in Serum or Plasma mmol/L
4 2345-7 Glucose [Mass/volume] in Serum or Plasma mg/dL
5 2951-2 Sodium [Moles/volume] in Serum or Plasma mmol/L
6 3094-0 Urea nitrogen [Mass/volume] in Serum or Plasma mg/dL Usually called BUN
7 2028-9 Carbon dioxide, total [Moles/volume] in Serum or Plasma mmol/L
8 2075-0 Chloride [Moles/volume] in Serum or Plasma mmol/L
9 789-8 Erythrocytes [#/volume] in Blood by Automated count 10*6/uL
10 786-4 Erythrocyte mean corpuscular hemoglobin concentration [Mass/volume] by Automated count g/dL
11 785-6 Erythrocyte mean corpuscular hemoglobin [Entitic mass] by Automated count pg
12 17861-6 Calcium [Mass/volume] in Serum or Plasma mg/dL
13 2339-0 Glucose [Mass/volume] in Blood mg/dL
14 4544-3 Hematocrit [Volume Fraction] of Blood by Automated count % Most Hematocrits delivered by referral and hospital laboratories will be produced by automated count- and will be delivered with this code
15 6690-2 Leukocytes[#/volume] in Blood by Automated count 10*3/uL
16 1742-6 Alanine aminotransferase [Enzymatic activity/volume] in Serum or Plasma U/L
17 787-2 Erythrocyte mean corpuscular volume [Entitic volume] by Automated count fL 99% of these values will be done by automated method
18 777-3 Platelets [#/volume] in Blood by Automated count 10*3/uL 99% of all blood count will be automated so this is usually the right choice
19 1920-8 Aspartate aminotransferase [Enzymatic activity/volume] in Serum or Plasma U/L
20 1751-7 Albumin [Mass/volume] in Serum or Plasma g/dL
21 1975-2 Bilirubin.total [Mass/volume] in Serum or Plasma mg/dL Total bilirubin = direct + indirect.
22 2885-2 Protein [Mass/volume] in Serum or Plasma g/dL
23 6768-6 Alkaline phosphatase [Enzymatic activity/volume] in Serum or Plasma U/L
24 788-0 Erythrocyte distribution width [Ratio] by Automated count % This it the version of the RDW reported with units of % Do not confuse with the term that reports the same test name with units of fL (LOINC 21000-5)
25 770-8 Neutrophils/100 leukocytes in Blood by Automated count % This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
26 33914-3 Glomerular filtration rate/1.73 sq M.predicted by Creatinine-based formula (MDRD) mL/min/{1.73m2}
27 704-7 Basophils [#/volume] in Blood by Automated count 10*3/uL This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
28 20570-8 Hematocrit [Volume Fraction] of Blood %
29 48642-3 Glomerular filtration rate/1.73 sq M predicted among non-blacks by Creatinine-based formula (MDRD) mL/min/{1.73m2}
30 48643-1 Glomerular filtration rate/1.73 sq M predicted among blacks by Creatinine-based formula (MDRD) mL/min/{1.73m2}
31 26515-7 Platelets [#/volume] in Blood 10*3/uL
32 2093-3 Cholesterol [Mass/volume] in Serum or Plasma mg/dL
33 26464-8 Leukocytes [#/volume] in Blood 10*3/uL Most leukocyte counts will be done by an automated counter and will be reported under LOINC 6690-2. This term should be used only rarely
34 30428-7 Erythrocyte mean corpuscular volume [Entitic volume] fL This will mostly be reported as automated which requires LOINC 787-2
35 731-0 Lymphocytes [#/volume] in Blood by Automated count 10*3/uL This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
36 2571-8 Triglyceride [Mass/volume] in Serum or Plasma mg/dL
37 10466-1 Anion gap 3 in Serum or Plasma mmol/L
38 2085-9 Cholesterol in HDL [Mass/volume] in Serum or Plasma mg/dL
39 6463-4 Bacteria identified in Unspecified specimen by Culture
40 26485-3 Monocytes/100 leukocytes in Blood %
41 736-9 Lymphocytes/100 leukocytes in Blood by Automated count % This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
42 706-2 Basophils/100 leukocytes in Blood by Automated count % This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
43 713-8 Eosinophils/100 leukocytes in Blood by Automated count % This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
44 5905-5 Monocytes/100 leukocytes in Blood by Automated count % This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
45 26478-8 Lymphocytes/100 leukocytes in Blood %
46 751-8 Neutrophils [#/volume] in Blood by Automated count 10*3/uL This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
47 5902-2 Prothrombin time (PT) in Platelet poor plasma by Coagulation assay s
48 33069-6 Fetal Neck.soft tissue Translucency width US Should be measured at 12-14 weeks (ideally 12 weeks). Normal is <2.5 mm.
49 26450-7 Eosinophils/100 leukocytes in Blood %
50 711-2 Eosinophils [#/volume] in Blood by Automated count 10*3/uL This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
51 22637-3 Pathology report final diagnosis
52 742-7 Monocytes [#/volume] in Blood by Automated count 10*3/uL This cell type is counted by all modern automated differential machines; so most results will be reported under the LOINC code with method of automated count.
53 6301-6 INR in Platelet poor plasma by Coagulation assay {INR}
54 30180-4 Basophils/100 leukocytes in Blood %
55 3097-3 Urea nitrogen/Creatinine [Mass ratio] in Serum or Plasma {ratio}
56 5802-4 Nitrite [Presence] in Urine by Test strip
57 26499-4 Neutrophils [#/volume] in Blood 10*3/uL #
58 5778-6 Color of Urine
59 5803-2 pH of Urine by Test strip [pH]
60 1759-0 Albumin/Globulin [Mass ratio] in Serum or Plasma {ratio}
61 26484-6 Monocytes [#/volume] in Blood 10*3/uL
62 10834-0 Globulin [Mass/volume] in Serum by calculation g/L
63 13457-7 Cholesterol in LDL [Mass/volume] in Serum or Plasma by calculation mg/dL
64 5770-3 Bilirubin [Presence] in Urine by Test strip
65 5799-2 Leukocyte esterase [Presence] in Urine by Test strip
66 5767-9 Appearance of Urine
67 26449-9 Eosinophils [#/volume] in Blood 10*3/uL
68 13458-5 Cholesterol in VLDL [Mass/volume] in Serum or Plasma by calculation mg/dL
69 2777-1 Phosphate [Mass/volume] in Serum or Plasma mg/dL
70 26474-7 Lymphocytes [#/volume] in Blood 10*3/uL
71 5811-5 Specific gravity of Urine by Test strip
72 5794-3 Hemoglobin [Presence] in Urine by Test strip
73 5792-7 Glucose [Mass/volume] in Urine by Test strip mg/dL
74 5804-0 Protein [Mass/volume] in Urine by Test strip mg/dL
75 11579-0 Thyrotropin [Units/volume] in Serum or Plasma by Detection limit <= 0.05 mIU/L m[IU]/L
76 26511-6 Neutrophils/100 leukocytes in Blood % #
77 3173-2 Activated partial thromboplastin time (aPTT) in Blood by Coagulation assay s Point of Care aPTT done on whole blood
78 2601-3 Magnesium [Moles/volume] in Serum or Plasma nmol/L
79 5821-4 Leukocytes [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
80 5797-6 Ketones [Mass/volume] in Urine by Test strip mg/dL
81 4548-4 Hemoglobin A1c/Hemoglobin.total in Blood % Today, all US HbA1c measurements reported in the US and many other countries are standardized to the NGSP protocol and that has been true for years. This code (LOINC 4548-4) should be used for reporting the HbA1c in the US. Other countries may report HbA1c measure by the IFCC protocol (LOINC 59261-8), a new protocol with results reported in units of mmol/mol. In Japan and parts of Spain it may be reported by the Japanese protocol. All three protocols produce different numeric values.
82 1968-7 Bilirubin.direct [Mass/volume] in Serum or Plasma mg/dL
83 2336-6 Globulin [Mass/volume] in Serum g/dL
84 11555-0 Base excess in Blood mmol/L
85 47527-7 Cytology report of Cervical or vaginal smear or scraping Cyto stain.thin prep
86 11557-6 Carbon dioxide [Partial pressure] in Blood mm[Hg]
87 11556-8 Oxygen [Partial pressure] in Blood mm[Hg]
88 22636-5 Pathology report relevant history
89 5769-5 Bacteria [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
90 2157-6 Creatine kinase [Enzymatic activity/volume] in Serum or Plasma U/L
91 9830-1 Cholesterol.total/Cholesterol in HDL [Mass ratio] in Serum or Plasma {ratio}
92 2089-1 Cholesterol in LDL [Mass/volume] in Serum or Plasma mg/dL
93 630-4 Bacteria identified in Urine by Culture
94 19123-9 Magnesium [Mass/volume] in Serum or Plasma mg/dL
95 2713-6 Oxygen saturation.calculated from oxygen partial pressure in Blood % This (calculated) functional oxygen saturation (SO2) term (LOINC 2713-6) is not as good as the direct measure (LOINC 20564-1).
96 22638-1 Pathology report comments
97 11558-4 pH of Blood [pH]
98 22639-9 Pathology report supplemental reports
99 20454-5 Protein [Presence] in Urine by Test strip
100 13945-1 Erythrocytes [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
101 738-5 Macrocytes [Presence] in Blood by Light microscopy
102 2514-8 Ketones [Presence] in Urine by Test strip
103 741-9 Microcytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
104 19146-0 Reference lab test results
105 3016-3 Thyrotropin [Units/volume] in Serum or Plasma m[IU]/L
106 6298-4 Potassium [Moles/volume] in Blood mmol/L
107 3107-0 Urobilinogen [Mass/volume] in Urine mg/dL
108 19764-0 Statement of adequacy [interpretation] of Cervical or vaginal smear or scraping by Cyto stain
109 19767-3 Cytologist who read Cyto stain of Cervical or vaginal smear or scraping
110 19763-2 Specimen source [Identifier] in Cervical or vaginal smear or scraping by Cyto stain
111 13969-1 Creatine kinase.MB [Mass/volume] in Serum or Plasma ng/mL
112 18314-5 Morphology [interpretation] in Blood Narrative
113 10839-9 Troponin I.cardiac [Mass/volume] in Serum or Plasma ng/mL
114 19773-1 Recommended follow-up [Identifier] in Cervical or vaginal smear or scraping by Cyto stain
115 19769-9 Pathologist who read Cyto stain of Cervical or vaginal smear or scraping
116 2349-9 Glucose [Presence] in Urine
117 20405-7 Urobilinogen [Mass/volume] in Urine by Test strip mg/dL
118 33037-3 Anion gap in Serum or Plasma mmol/L
119 728-6 Hypochromia [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
120 1959-6 Bicarbonate [Moles/volume] in Blood mmol/L
121 26444-0 Basophils [#/volume] in Blood 10*3/uL
122 2965-2 Specific gravity of Urine {ratio}
123 23658-8 Other Antibiotic [Susceptibility] "Labs sometimes use the code for ""other antibiotics"". It is typically used by laboratories to report infrequently tested antibiotics. We urge laboratories to use a specific code that names a particular antibiotic and avoid the use of non-informative codes like ""other antibiotics""."
124 2857-1 Prostate specific Ag [Mass/volume] in Serum or Plasma ng/mL
125 1971-1 Bilirubin.indirect [Mass/volume] in Serum or Plasma mg/dL
126 20409-9 Erythrocytes [#/volume] in Urine by Test strip {#}/uL
127 1989-3 Calcidiol [Mass/volume] in Serum or Plasma ng/mL
128 8247-9 Mucus [Presence] in Urine sediment by Light microscopy
129 2947-0 Sodium [Moles/volume] in Blood mmol/L
130 1994-3 Calcium.ionized [Moles/volume] in Blood mmol/L
131 600-7 Bacteria identified in Blood by Culture
132 6742-1 Erythrocyte morphology finding [Identifier] in Blood Most laboratories will report such findings as answers in their RBC morphology term (this LOINC, 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
133 3024-7 Thyroxine (T4) free [Mass/volume] in Serum or Plasma ng/dL
134 5818-0 Urobilinogen [Presence] in Urine by Test strip
135 11054-4 Cholesterol in LDL/Cholesterol in HDL [Mass ratio] in Serum or Plasma {ratio}
136 764-1 Neutrophils.band form/100 leukocytes in Blood by Manual count % Most neutrophil band form will come from manual counts. It is possible that some very new differential counters count band forms. But that would be unusual.
137 4537-7 Erythrocyte sedimentation rate by Westergren method mm/h Most sedimentation rates will be Westegren's and reported under this LOINC code.
138 8310-5 Body temperature Cel
139 3040-3 Lipase [Enzymatic activity/volume] in Serum or Plasma U/L
140 2498-4 Iron [Mass/volume] in Serum or Plasma ug/dL
141 9317-9 Platelets [Presence] in Blood by Light microscopy Often called platelet adequacy and recorded qualitatively as increased, adequate, low , very low, etc.
142 3084-1 Urate [Mass/volume] in Serum or Plasma mg/dL
143 20565-8 Carbon dioxide, total [Moles/volume] in Blood mmol/L POC or blood gas instrument
144 925-8 Blood product disposition [Type]
145 3026-2 Thyroxine (T4) [Mass/volume] in Serum or Plasma ug/dL
146 13317-3 Methicillin resistant Staphylococcus aureus [Presence] in Unspecified specimen by Organism specific culture Methicillin Resistant Staphylocuss via culture
147 14979-9 Activated partial thromboplastin time (aPTT) in Platelet poor plasma by Coagulation assay s Most coagulation studies use platelet poor plasma (PPP)
148 11277-1 Epithelial cells.squamous [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
149 32623-1 Platelet mean volume [Entitic volume] in Blood by Automated count fL
150 2132-9 Cobalamin (Vitamin B12) [Mass/volume] in Serum pg/mL
151 20453-7 Epithelial cells [Presence] in Urine sediment by Light microscopy
152 1798-8 Amylase [Enzymatic activity/volume] in Serum or Plasma U/L
153 2276-4 Ferritin [Mass/volume] in Serum or Plasma ng/mL
154 1988-5 C reactive protein [Mass/volume] in Serum or Plasma mg/dL Low sensitivity CRP is used to assess severity of inflammatory diseases such as rheumatoid arthritis.
155 5808-1 Erythrocytes [#/volume] in Urine sediment by Microscopy high power field {#}/[HPF]
156 2532-0 Lactate dehydrogenase [Enzymatic activity/volume] in Serum or Plasma U/L
157 2500-7 Iron binding capacity [Mass/volume] in Serum or Plasma ug/dL
158 5782-8 Crystals [type] in Urine sediment by Light microscopy
159 21000-5 Erythrocyte distribution width [Entitic volume] by Automated count fL This is the version of RDW reported in volume units, Do not confuse with LOINC 788-0 reported as a %.
160 2753-2 pH of Serum or Plasma [pH]
161 2161-8 Creatinine [Mass/volume] in Urine mg/dL
162 20408-1 Leukocytes [#/volume] in Urine by Test strip {#}/uL
163 27045-4 Microscopic exam [interpretation] of Urine by Cytology
164 31100-1 Hematocrit [Volume Fraction] of Blood by Impedance % Chemistry instruments in constrast to automated cell counters report a hematocrit based on an impedence (conductance) measure that take into account the serum sodium concentration. So this is the measure that is reported by most POC, blood gas and other chemistry instruments.
165 11580-8 Thyrotropin [Units/volume] in Serum or Plasma by Detection limit <= 0.005 mIU/L m[IU]/L
166 5787-7 Epithelial cells [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
167 735-1 Lymphocytes Variant/100 leukocytes in Blood by Manual count % Also called atypical lymphocytes- Some automated counters can report these values. LOINC codes for them can be found in the full LOINC data base
168 934-0 Blood product unit ID [#]
169 882-1 ABO & Rh group [Type] in Blood
170 19161-9 Urobilinogen [Units/volume] in Urine by Test strip {Ehrilich 'U}/dL This ACnc term is intended for use when results reported as Ehrlich Units. But, 1 Ehrlich unit = 1 mg/dL in mass concentration. If reporting in mass concentration units, it would be better to use the MCnc Urobilinogen test strip (see LOINC 20405-7).
171 1978-6 Bilirubin [Mass/volume] in Urine mg/dL
172 30167-1 Human papilloma virus 16+18+31+33+35+39+45+51+52+56+58+59+68 DNA [Presence] in Cervix by Probe & signal amplification method
173 20507-0 Reagin Ab [Presence] in Serum by RPR
174 3151-8 Inhaled oxygen flow rate L/min Liters per minute of oxygen inhaled
175 14957-5 Microalbumin [Mass/volume] in Urine mg/dL
176 58448-2 Microalbumin ug/min [Mass/time] in 24 hour Urine
177 26508-2 Neutrophils.band form/100 leukocytes in Blood % #
178 24111-7 Neisseria gonorrhoeae DNA [Presence] in Unspecified specimen by Probe & target amplification method
179 11279-7 Urine sediment comments by Light microscopy Narrative
180 21613-5 Chlamydia trachomatis DNA [Presence] in Unspecified specimen by Probe & target amplification method
181 2284-8 Folate [Mass/volume] in Serum or Plasma ng/mL
182 1995-0 Calcium.ionized [Moles/volume] in Serum or Plasma mmol/L
183 11282-1 Cells Counted Total [#] in Blood {#} Most applicable to manual counts- especially when the white cells are few in number and less than 100 cells can be counted.
184 2106-3 Choriogonadotropin (pregnancy test) [Presence] in Urine Pregnancy test
185 933-2 Blood product type
186 737-7 Lymphocytes/100 leukocytes in Blood by Manual count %
187 2744-1 pH of Arterial blood [pH]
188 30313-1 Hemoglobin [Mass/volume] in Arterial blood g/dL
189 10378-8 Polychromasia [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
190 2324-2 Gamma glutamyl transferase [Enzymatic activity/volume] in Serum or Plasma U/L
191 25162-9 Hyaline casts [Presence] in Urine sediment by Light microscopy
192 2502-3 Iron saturation [Mass Fraction] in Serum or Plasma %
193 2703-7 Oxygen [Partial pressure] in Arterial blood mm[Hg]
194 664-3 Microscopic observation [Identifier] in Unspecified specimen by Gram stain
195 3879-4 Opiates [Presence] in Urine
196 3390-2 Benzodiazepines [Presence] in Urine
197 27353-2 Glucose mean value [Mass/volume] in Blood Estimated from glycated hemoglobin mg/dL
198 890-4 Blood group antibody screen [Presence] in Serum or Plasma
199 26507-4 Neutrophils.band form [#/volume] in Blood 10*3/uL #
200 3050-2 Triiodothyronine resin uptake (T3RU) in Serum or Plasma % The only purpose of the T3RU is to calcluate the FTI, which has fallen out of favor because the Free T4 provides the information that is really needed. Also, it is more accurate and less expensive than the T3RU.
201 30405-5 Leukocytes [#/volume] in Urine {#}/uL
202 48345-3 HIV 1+O+2 Ab [Presence] in Serum or Plasma
203 2986-8 Testosterone [Mass/volume] in Serum or Plasma ng/dL
204 30934-4 Natriuretic peptide B [Mass/volume] in Serum or Plasma pg/mL
205 2019-8 Carbon dioxide [Partial pressure] in Arterial blood mm[Hg]
206 34714-6 INR in Blood by Coagulation assay {INR} Point of care INR done in whole blood
207 3377-9 Barbiturates [Presence] in Urine
208 8061-4 Nuclear Ab [Presence] in Serum
209 11529-5 Surgical pathology study
210 5196-1 Hepatitis B virus surface Ag [Presence] in Serum by Immunoassay
211 49136-5 Creatine kinase.MB/Creatine kinase.total [Ratio] in Serum or Plasma %
212 14959-1 Microalbumin/Creatinine [Mass ratio] in Urine mg/g{creat}
213 48346-1 HIV 1+O+2 Ab [Units/volume] in Serum or Plasma
214 3349-8 Amphetamines [Presence] in Urine CAUTION: Amphetamines (plural) specifies a class of compounds, e.g. methamphetamine, amphetamine, MDMA (ecstasy), MDEA (Eve), etc. Amphetamine (singular) is a single chemical species.
215 17856-6 Hemoglobin A1c/Hemoglobin.total in Blood by HPLC % Don't need to use this term. All HbA1c in US and many other countries are standardized to use LOINC 4548-4.
216 11253-2 Tacrolimus [Mass/volume] in Blood ng/mL Bld is the preferred specimen
217 33903-6 Ketones [Presence] in Urine
218 883-9 ABO group [Type] in Blood
219 2091-7 Cholesterol in VLDL [Mass/volume] in Serum or Plasma mg/dL
220 2458-8 IgA [Mass/volume] in Serum mg/dL
221 2501-5 Iron binding capacity.unsaturated [Mass/volume] in Serum or Plasma ug/dL
222 32215-6 Thyroxine (T4) free index in Serum or Plasma ng/dL Equals the product of T4 X T3RU
223 3053-6 Triiodothyronine (T3) [Mass/volume] in Serum or Plasma ng/dL
224 18282-4 Cannabinoids [Presence] in Urine by Screen method Detects a variety of marijuana metabolite, such as THC-COOH.
225 744-3 Monocytes/100 leukocytes in Blood by Manual count %
226 5195-3 Hepatitis B virus surface Ag [Presence] in Serum
227 1003-3 Indirect antiglobulin test.complement specific reagent [Presence] in Serum or Plasma
228 769-0 Neutrophils.segmented/100 leukocytes in Blood by Manual count % Most segmented neutrophils will come from manual counts. Very few if any automated differential counters claim to distinguish segmented neutrophils..
229 714-6 Eosinophils/100 leukocytes in Blood by Manual count %
230 15067-2 Follitropin [Units/volume] in Serum or Plasma [IU]/L
231 2243-4 Estradiol (E2) [Mass/volume] in Serum or Plasma pg/mL
232 53927-0 Neisseria gonorrhoeae rRNA [Presence] in Urethra by Probe & target amplification method
233 60256-5 Neisseria gonorrhoeae rRNA [Presence] in Urine by Probe & target amplification method
234 702-1 Anisocytosis [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
235 707-0 Basophils/100 leukocytes in Blood by Manual count %
236 19145-2 Reference lab test name
237 29265-6 Calcium [Moles/volume] corrected for albumin in Serum or Plasma mmol/L Check to be sure units are molar before mapping
238 5796-8 Hyaline casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
239 5198-7 Hepatitis C virus Ab [Units/volume] in Serum by Immunoassay {index_value} NOTE: You may really want to map to LOINC 48159-8, signal to cut off ratio (S/CO), which is also included in this table.
240 2731-8 Parathyrin.intact [Mass/volume] in Serum or Plasma pg/mL Note there is also a biologically intact PTH which identifies more of the polypeptide. The intact and biologically intact PTH are important for confirming removal of parathyroid tumor. Note other more specific LOINC codes exist that define value of PTH post surgery
241 2465-3 IgG [Mass/volume] in Serum mg/dL
242 53925-4 Chlamydia trachomatis rRNA [Presence] in Urethra by Probe & target amplification method
243 774-0 Ovalocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
244 12454-5 Urate crystals amorphous [Presence] in Urine sediment by Light microscopy
245 30341-2 Erythrocyte sedimentation rate mm/h
246 798-9 Erythrocytes [#/volume] in Urine by Automated count {#}/mL
247 1250-0 Major crossmatch [interpretation]
248 22634-0 Pathology report gross observation
249 18262-6 Cholesterol in LDL [Mass/volume] in Serum or Plasma by Direct assay mg/dL
250 56598-6 Epstein Barr virus early IgM Ab [Units/volume] in Serum by Immunoassay
251 11572-5 Rheumatoid factor [Units/volume] in Serum [IU]/mL
252 19080-1 Choriogonadotropin [Units/volume] in Serum or Plasma m[IU]/mL
253 18998-5 Trimethoprim+Sulfamethoxazole [Susceptibility]
254 43304-5 Chlamydia trachomatis rRNA [Presence] in Unspecified specimen by Probe & target amplification method
255 10331-7 Rh [Type] in Blood
256 43305-2 Neisseria gonorrhoeae rRNA [Presence] in Unspecified specimen by Probe & target amplification method
257 10701-1 Ova+Parasites identified in Stool by Concentration
258 13362-9 Collection duration of Urine h
259 11125-2 Platelet morphology finding [Identifier] in Blood Many laboratories will report platelet morphology findings in this term (LOINC 11125-2). Some may report each observed finding (see other terms in this section).
260 15180-3 Hypochromia [Presence] in Blood by Automated count This finding may be reported as an ordinal result from an automated CBC/hemogram
261 12258-0 Epithelial cells.squamous [Presence] in Urine sediment by Microscopy high power field
262 22633-2 Pathology report site of origin
263 2472-9 IgM [Mass/volume] in Serum mg/dL
264 31208-2 Specimen source [Identifier] of Unspecified specimen
265 18928-2 Gentamicin [Susceptibility]
266 5671-3 Lead [Mass/volume] in Blood ug/dL Heavy metals are also done in RBC/vol
267 3255-7 Fibrinogen [Mass/volume] in Platelet poor plasma by Coagulation assay mg/dL
268 3184-9 Activated clotting time in Blood by Coagulation assay s
269 19139-5 Pathologist name
270 6462-6 Bacteria identified in Wound by Culture
271 10501-5 Lutropin [Units/volume] in Serum or Plasma m[IU]/mL
272 19244-3 Character of Urine
273 19659-2 Phencyclidine [Presence] in Urine by Screen method
274 3051-0 Triiodothyronine (T3) Free [Mass/volume] in Serum or Plasma pg/mL
275 624-7 Bacteria identified in Sputum by Respiratory culture
276 634-6 Bacteria identified in Unspecified specimen by Aerobe culture
277 50387-0 Chlamydia trachomatis rRNA [Presence] in Cervix by Probe & target amplification method
278 50388-8 Neisseria gonorrhoeae rRNA [Presence] in Cervix by Probe & target amplification method
279 35691-5 XXX microorganism DNA [Presence] in Unspecified specimen by Probe & target amplification method Ideally, you should use a LOINC code that identifies a specific organism; use this term as last resort.
280 51656-7 Hepatitis C virus Ab Signal/Cutoff [Ratio] in Body fluid {ratio}
281 4679-7 Reticulocytes/100 erythrocytes in Blood %
282 22635-7 Pathology report microscopic observation Other stain
283 38483-4 Creatinine [Mass/volume] in Blood mg/dL Blood specimen signals POC test
284 15150-6 Anisocytosis [Presence] in Blood by Automated count This finding may be reported as an ordinal result from an automated CBC/hemogram
285 14338-8 Prealbumin [Mass/volume] in Serum or Plasma g/dL
286 15198-5 Macrocytes [Presence] in Blood by Automated count This finding may be reported as an ordinal result from an automated CBC/hemogram
287 33051-4 Erythrocytes [Presence] in Urine
288 6299-2 Urea nitrogen [Mass/volume] in Blood mg/dL (Usually called BUN) - This would be the POC instrument
289 43396-1 Cholesterol non HDL [Mass/volume] in Serum or Plasma mg/dL
290 2842-3 Prolactin [Mass/volume] in Serum or Plasma ng/mL
291 6598-7 Troponin T.cardiac [Mass/volume] in Serum or Plasma ug/L
292 2888-6 Protein [Mass/volume] in Urine g/dL
293 3393-6 Benzoylecgonine [Presence] in Urine Major metabolite of cocaine.
294 9842-6 Casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
295 2069-3 Chloride [Moles/volume] in Blood mmol/L POC test
296 5334-8 Rubella virus IgG Ab [Units/volume] in Serum by Immunoassay [IU]/mL
297 20569-0 Creatine kinase.MB/Creatine kinase.total in Serum or Plasma %
298 42931-6 Chlamydia trachomatis rRNA [Presence] in Urine by Probe & target amplification method
299 15199-3 Microcytes [Presence] in Blood by Automated count This finding may be reported as an ordinal result from an automated CBC/hemogram
300 20629-2 Levofloxacin [Susceptibility]
301 3397-7 Cocaine [Presence] in Urine
302 779-9 Poikilocytosis [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
303 35591-7 Creatinine renal clearance predicted by Cockcroft-Gault formula mL/min
304 32356-8 Yeast [Presence] in Urine sediment by Light microscopy
305 18878-9 Cefazolin [Susceptibility]
306 740-1 Metamyelocytes/100 leukocytes in Blood by Manual count %
307 12851-2 Protein Fractions [interpretation] in Serum or Plasma by Electrophoresis
308 31147-2 Reagin Ab [Titer] in Serum by RPR {titer}
309 25428-4 Glucose [Presence] in Urine by Test strip
310 1960-4 Bicarbonate [Moles/volume] in Arterial blood mmol/L
311 2111-3 Choriogonadotropin.beta subunit [Moles/volume] in Serum or Plasma mmol/L
312 2039-6 Carcinoembryonic Ag [Mass/volume] in Serum or Plasma ug/L Tumor marker
313 2862-1 Albumin [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
314 2871-2 Beta globulin [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
315 2865-4 Alpha 1 globulin [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
316 2868-8 Alpha 2 globulin [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
317 18906-8 Ciprofloxacin [Susceptibility]
318 2839-9 Progesterone [Mass/volume] in Serum or Plasma ng/mL
319 13950-1 Hepatitis A virus IgM Ab [Presence] in Serum by Immunoassay
320 28541-1 Metamyelocytes/100 leukocytes in Blood % #
321 3936-2 Phencyclidine [Presence] in Urine
322 48159-8 Hepatitis C virus Ab Signal/Cutoff [Ratio] in Serum or Plasma by Immunoassay
323 2874-6 Gamma globulin [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
324 31201-7 HIV 1+2 Ab [Presence] in Serum by Immunoassay
325 2991-8 Testosterone Free [Mass/volume] in Serum or Plasma pg/mL
326 58413-6 Nucleated erythrocytes/100 leukocytes [Ratio] in Blood by Automated count % Almost all nucleated RBC/100 WBC's will come from automated cell counts , so 99% of time you will want 58413-6 and not the non-specified, methodless term 19048-8.
327 36903-3 Chlamydia trachomatis+Neisseria gonorrhoeae DNA [Identifier] in Unspecified specimen by Probe & target amplification method
328 580-1 Fungus identified in Unspecified specimen by Culture Use this term for Fungus #1
329 2692-2 Osmolality of Serum or Plasma mosm/kg Represents directly measured osmolality
330 18865-6 Ampicillin+Sulbactam [Susceptibility]
331 18864-9 Ampicillin [Susceptibility]
332 1558-6 Fasting glucose [Mass/volume] in Serum or Plasma mg/dL
333 635-3 Bacteria identified in Unspecified specimen by Anaerobe culture
334 547-0 Streptococcus.beta-hemolytic [Presence] in Unspecified specimen by Organism specific culture
335 5194-6 Hepatitis B virus surface Ab [Units/volume] in Serum by Radioimmunoassay (RIA) {index}
336 18955-5 Nitrofurantoin [Susceptibility]
337 18481-2 Streptococcus pyogenes Ag [Presence] in Throat
338 1504-0 Glucose [Mass/volume] in Serum or Plasma --1 hour post 50 g glucose PO mg/dL
339 12235-8 Microscopic observation [Identifier] in Urine sediment by Light microscopy
340 7791-7 Dacrocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
341 2143-6 Cortisol [Mass/volume] in Serum or Plasma ug/dL
342 46744-9 Organic acidemias newborn screen interpretation
343 14611-8 Nuclear Ab pattern [interpretation] in Serum
344 8099-4 Thyroperoxidase Ab [Units/volume] in Serum or Plasma [IU]/mL
345 5048-4 Nuclear Ab [Titer] in Serum by Immunofluorescence {titer}
346 2524-7 Lactate [Moles/volume] in Serum or Plasma mmol/L
347 763-3 Neutrophils.band form [#/volume] in Blood by Manual count 10*3/uL Most neutrophil band form will come from manual counts. It is possible that some very new differential counters count band forms. But that would be unusual.
348 30522-7 C reactive protein [Mass/volume] in Serum or Plasma by High sensitivity method mg/L High sensitivity CRP is used to assess cardiovascular risk.
349 11156-7 Leukocyte morphology finding [Identifier] in Blood Many laboratories will report WBC morphology findings in this term (LOINC 11156-7). Some may report each finding under separate LOINC terms (see the other LOINC terms in this section).
350 19000-9 Vancomycin [Susceptibility]
351 2335-8 Hemoglobin.gastrointestinal [Presence] in Stool
352 6824-7 Color of Body fluid
353 24113-3 Hepatitis B virus core IgM Ab [Presence] in Serum by Immunoassay
354 14578-9 ABO group [Type] in Blood from Blood product unit
355 14907-0 Rh [Type] in Blood from Blood product unit
356 3968-5 Phenytoin [Mass/volume] in Serum or Plasma ug/mL
357 10535-3 Digoxin [Mass/volume] in Serum or Plasma ng/mL
358 13965-9 Homocysteine [Moles/volume] in Serum or Plasma umol/L
359 35674-1 Creatinine [Mass/volume] in unspecified time Urine mg/dL
360 18893-8 Ceftazidime [Susceptibility]
361 18970-4 Piperacillin+Tazobactam [Susceptibility]
362 54218-3 CD3+CD4+ (T4 helper) cells/CD3+CD8+ (T8 suppressor cells) cells [# Ratio] in Blood % Need CD3 as well as CD4 and CD3 as well as CD8 to accurately identify ratio of CD4 T cell to CD8 T cell
363 800-3 Schistocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
364 21198-7 Choriogonadotropin.beta subunit [Units/volume] in Serum or Plasma m[IU]/mL
365 5643-2 Ethanol [Mass/volume] in Serum or Plasma mg/dL
366 22763-7 Ammonia [Mass/volume] in Plasma mcg/dL  "Almost all laboratories name this ""ammonia"". But in the human given the range of pH's that are possible, NH3 will be in the form of NH4+ (ammonium ion). So it could also be named Ammonium ion. Most laboratories report this as molar units (see 16362), but some do report it as a mass concentration. Plasma is the recommended specimen."
367 16362-6 Ammonia [Moles/volume] in Plasma "Almost all laboratories name this ""ammonia"". But in the human given the range of pH's that are possible, NH3 will be in the form of NH4+ (ammonium ion). So it could also be named Ammonium ion. Most laboratories report this as molar units, but some do report it as a mass concentration (See 22763-7). Plasma is the recommended specimen."
368 3426-4 Tetrahydrocannabinol [Presence] in Urine Metabolite of marijuana, also called THC.
369 26487-9 Monocytes/100 leukocytes in Body fluid %
370 11031-2 Lymphocytes/100 leukocytes in Body fluid %
371 749-2 Myelocytes/100 leukocytes in Blood by Manual count % All reports of myelocytes will be produced by manual counts
372 18932-4 Imipenem [Susceptibility]
373 18943-1 Meropenem [Susceptibility]
374 32673-6 Creatine kinase.MB [Enzymatic activity/volume] in Serum or Plasma U/L
375 22322-2 Hepatitis B virus surface Ab [Presence] in Serum
376 13655-6 Leukocytes [Presence] in Stool by Light microscopy
377 8123-2 CD3+CD4+ (T4 helper) cells/100 cells in Blood % CD3 as well as CD4 required to identify CD4 T-cells (CD4 helper cell)
378 26498-6 Myelocytes/100 leukocytes in Blood % #
379 19162-7 Varicella zoster virus IgG Ab [Presence] in Serum When done by immunoassay, use the more specific 15410-4 term.
380 18879-7 Cefepime [Susceptibility]
381 5783-6 Unidentified crystals [Presence] in Urine sediment by Light microscopy
382 4092-3 Vancomycin [Mass/volume] in Serum or Plasma --trough ug/mL
383 8124-0 CD3 cells/100 cells in Blood % T-cells all kind
384 31017-7 Tissue transglutaminase IgA Ab [Units/volume] in Serum {index}
385 3150-0 Inhaled oxygen concentration % Percent oxygen inhaled (FIO2)
386 1834-1 Alpha-1-Fetoprotein [Mass/volume] in Serum or Plasma ng/mL
387 3167-4 Volume of 24 hour Urine L
388 18895-3 Ceftriaxone [Susceptibility]
389 1925-7 Base excess in Arterial blood mmol/L
390 1990-1 Cholecalciferol (Vit D3) [Mass/volume] in Serum or Plasma ng/mL
391 2236-8 Calciferol (Vit D2) [Mass/volume] in Serum or Plasma pg/mL
392 20448-7 Insulin [Units/volume] in Serum or Plasma u[IU]/mL "(Per Wikipedia http://bit.ly/hohGbq) 1 IU is the biological equivalent of about 45.5 ?g pure crystalline insulin (1/22 mg exactly).
This corresponds to the old USP insulin unit, first suggested by Frederick Banting et.al. in 1922."
393 18993-6 Tetracycline [Susceptibility]
394 17790-7 Leukocytes Left Shift [Presence] in Blood by Automated count Many automated counters can identify a left shift and report it as a qualitative result (Flag)
395 13955-0 Hepatitis C virus Ab [Presence] in Serum by Immunoassay
396 18996-9 Tobramycin [Susceptibility]
397 8101-8 CD3+CD8+ (T8 suppressor cells) cells/100 cells in Blood % CD3 as well as CD4 required to identify CD4 T-cells (CD4 helper cell)
398 13451-0 Creatinine dialysis fluid clearance mL/min
399 1305-2 D Ag [Presence] in Blood
400 5130-0 DNA double strand Ab [Units/volume] in Serum [IU]/mL
401 46737-3 Galactosemias newborn screen interpretation
402 3298-7 Acetaminophen [Mass/volume] in Serum or Plasma ug/mL
403 14895-7 Protein Fractions [interpretation] in Serum or Plasma by Immunofixation
404 18886-2 Cefotaxime [Susceptibility]
405 46733-2 Amino acidemias newborn screen interpretation
406 35492-8 Methicillin resistant Staphylococcus aureus (MRSA) DNA [Presence] by Probe & target amplification method
407 46736-5 Fatty acid oxidation defects newborn screen interpretation
408 4086-5 Valproate [Mass/volume] in Serum or Plasma ug/mL
409 38478-4 Biotinidase [Presence] in Dried blood spot
410 34148-7 Borrelia burgdorferi IgG+IgM Ab [Units/volume] in Serum {index}
411 18969-6 Piperacillin [Susceptibility]
412 2955-3 Sodium [Moles/volume] in Urine mmol/L
413 10381-2 Target cells [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
414 18860-7 Amikacin [Susceptibility]
415 12238-2 Neutrophils/100 leukocytes in Body fluid by Manual count %
416 8098-6 Thyroglobulin Ab [Units/volume] in Serum or Plasma [IU]/mL
417 3773-9 Methadone [Presence] in Urine
418 26452-3 Eosinophils/100 leukocytes in Body fluid %
419 18961-3 Oxacillin [Susceptibility]
420 10352-3 Bacteria identified in Genital specimen by Aerobe culture
421 4073-3 Tricyclic antidepressants [Presence] in Serum or Plasma
422 1006-6 Direct antiglobulin test.IgG specific reagent [interpretation] on Red Blood Cells
423 31160-5 Polymorphonuclear cells/100 leukocytes in Blood by Manual count %
424 7790-9 Burr cells [Presence] in Blood by Light microscopy Qualitative variable for reporting presence or absence of this cell type based on count. Cells may also be reported as counts using a different LOINC code.
425 543-9 Mycobacterium sp identified in Unspecified specimen by Organism specific culture TB culture in some specimen
426 20564-1 Oxygen saturation in Blood % This functional oxygen saturation (SO2) term (LOINC 20564-1) is a better measure than the calculated version (LOINC 2713-6).
427 8122-4 CD3 cells [#/volume] in Blood {#}/uL T-cells all kind
428 21667-1 F5 gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
429 584-3 Streptococcus agalactiae [Presence] in Vaginal fluid by Organism specific culture
430 10334-1 Cancer Ag 125 [Units/volume] in Serum or Plasma [arb'U] /mL
431 34713-8 Clostridium difficile toxin A+B [Presence] in Stool
432 26510-8 Neutrophils.band form/100 leukocytes in Body fluid %
433 8246-1 Amorphous sediment [Presence] in Urine sediment by Light microscopy
434 18919-1 Erythromycin [Susceptibility]
435 26455-6 Erythrocytes [#/volume] in Body fluid {#}/uL
436 4485-9 Complement C3 [Mass/volume] in Serum or Plasma {CAE'U/L}
437 4498-2 Complement C4 [Mass/volume] in Serum or Plasma mg/dL
438 57845-0 Leukocytes [#/volume] in Body fluid by Automated count 10*6/L
439 5176-3 Helicobacter pylori IgG Ab [Units/volume] in Serum by Immunoassay {index}
440 16128-1 Hepatitis C virus Ab [Presence] in Serum
441 14135-8 CD3+CD8+ (T8 suppressor cells) cells [#/volume] in Blood {#}/uL CD3 as well as CD4 required to identify CD4 T-cells (CD4 helper cell)
442 7918-6 HIV 1+2 Ab [Presence] in Serum
443 19312-8 Tricyclic antidepressants [Presence] in Urine by Screen method
444 18908-4 Clindamycin [Susceptibility]
445 2162-6 Creatinine [Mass/time] in 24 hour Urine g/(24.h)
446 13518-6 Lymphocytes Variant/100 leukocytes in Body fluid by Manual count %
447 12179-8 Basophils/100 leukocytes in Body fluid by Manual count %
448 6864-3 Hemoglobin S [Presence] in Blood by Solubility test The solubility test is the standard method for detecting hemoglobin S.
449 49563-0 Troponin I.cardiac [Mass/volume] in Serum or Plasma by Detection limit = 0.01 ng/mL ng/mL
450 33255-1 Cell Fractions/Differential [interpretation] in Blood Overall interpretation of differential count
451 2708-6 Oxygen saturation in Arterial blood % Functional oxygen saturation (SO2)
452 5209-2 Herpes simplex virus 2 IgG Ab [Units/volume] in Serum by Immunoassay {index}
453 18964-7 Penicillin [Susceptibility]
454 18868-0 Aztreonam [Susceptibility]
455 1863-0 Anion gap 4 in Serum or Plasma mmol/L
456 29574-1 Thyrotropin [Presence] in Dried blood spot
457 19994-3 Oxygen/Inspired gas setting [Volume Fraction] Ventilator % Percent O2 delivered by ventilation
458 32854-2 17-Hydroxyprogesterone [Presence] in Dried blood spot
459 29571-7 Phenylalanine [Presence] in Dried blood spot
460 21654-9 CFTR gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
461 38486-7 Homocystine [Presence] in Dried blood spot
462 38479-2 Branched chain keto-acid dehydrogenase complex [Presence] in Dried blood spot
463 46779-5 Medium/Short chain acyl-CoA dehydrogenase deficiency newborn screen interpretation
464 4024-6 Salicylates [Mass/volume] in Serum or Plasma mg/dL
465 2095-8 Cholesterol in HDL/Cholesterol.total [Mass ratio] in Serum or Plasma {ratio}
466 19113-0 IgE [Units/volume] in Serum k[IU]/L In contrast to other immunoglobulins, IgE is almost always reported as k[IU]/Volume. Double check reporting units. Unless they are mass concentration, you probably want to use this term (LOINC 19113-0).
467 12232-5 Measles virus Ag [Presence] in Unspecified specimen by Immunofluorescence
468 2191-5 Dehydroepiandrosterone sulfate (DHEA-S) [Mass/volume] in Serum or Plasma ug/mL
469 625-4 Bacteria identified in Stool by Culture
470 24475-6 F2 gene p.G20210A [Presence] in Blood or Tissue by Molecular genetics method
471 30318-0 Base deficit in Blood mmol/L Rarely reported as such. The base excess says it all.
472 743-5 Monocytes [#/volume] in Blood by Manual count 10*3/uL
473 5569-9 Acetone [Presence] in Urine
474 3520-4 Cyclosporine [Mass/volume] in Blood ng/mL
475 32693-4 Lactate [Moles/volume] in Blood mmol/L
476 48065-7 Fibrin D-dimer FEU [Mass/volume] in Platelet poor plasma ng/mL{FEU} Avoid quantitative D-Dimer codes that do not specify the measurement unit. DDU based measures produce markedly different values from the FEU measures and one has to know the difference to apply decision rules about DVT risk. Measures expressed in DDU have a high risk above 250 ug/L. Those expressed in FEU will have a high risk above 500 ug/L
477 2110-5 Choriogonadotropin.beta subunit (pregnancy test) [Presence] in Serum or Plasma Serum pregnancy test
478 13952-7 Hepatitis B virus core Ab [Presence] in Serum by Immunoassay
479 610-6 Bacteria identified in Body fluid by Aerobe culture
480 5403-1 Varicella zoster virus IgG Ab [Units/volume] in Serum by Immunoassay {index}
481 803-7 Toxic granules [Presence] in Blood by Light microscopy Variable for qualitative reporting (present/absent) based on the count of cells with this finding.
482 33358-3 Protein.monoclonal [Mass/volume] in Serum or Plasma by Electrophoresis g/dL
483 65633-0 Hepatitis B virus surface Ag [Presence] in Serum by Confirmatory method All of the major laboratories whose web sites we explored perform a confirmatory test to verify positive results on their routine HBS Ag EIA test. Some indicate that the confirmatory test requires an extra charge, some do not. We believe that at present (2011) the confirmatory test is usually a neutralization test. But only one lab that we reviewed specified the method as such. This term covers all confirmatory methods and will not require changing if/when confirmatory mehtods change.
484 10524-7 Microscopic observation [Identifier] in Cervix by Cyto stain
485 29247-4 Sirolimus [Mass/volume] in Blood ng/mL Bld is the preferred specimen
486 739-3 Metamyelocytes [#/volume] in Blood by Manual count 10*3/uL
487 2889-4 Protein [Mass/time] in 24 hour Urine g/(24.h)
488 18887-0 Cefotetan [Susceptibility]
489 10335-8 Color of Cerebral spinal fluid
490 2505-6 Iron/Iron binding capacity.total [Mass ratio] in Serum or Plasma {ratio}
491 30089-7 Transitional cells [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
492 20761-3 Clostridium difficile [Presence] in Stool by Agglutination
493 2828-2 Potassium [Moles/volume] in Urine mmol/L
494 29891-9 Helicobacter pylori [Presence] in Stomach by urea breath test
495 19107-2 Histoplasma capsulatum Ag [Units/volume] in Serum by Radioimmunoassay (RIA) {index}
496 2639-3 Myoglobin [Mass/volume] in Serum or Plasma ng/mL
497 5028-6 Neisseria gonorrhoeae rRNA [Presence] in Unspecified specimen by DNA probe
498 1922-4 Base deficit in Arterial blood mmol/L
499 48058-2 Fibrin D-dimer DDU [Mass/volume] in Platelet poor plasma by Immunoassay ug/L{DDU} Avoid quantitative D-Dimer codes that do not specify the measurement unit. DDU based measures produce markedly different values from the FEU measures and one has to know the difference to apply decision rules about DVT risk. Measures expressed in DDU have a high risk above 250 ug/L. Those expressed in FEU will have a high risk above 500 ug/L
500 35365-6 Vitamin D+Metabolites [Mass/volume] in Serum or Plasma ng/mL
501 772-4 Nucleated erythrocytes [#/volume] in Blood by Manual count 10*3/uL
502 806-0 Leukocytes [#/volume] in Cerebral spinal fluid by Manual count {#}/uL
503 1649-3 Calcitriol [Mass/volume] in Serum or Plasma pg/mL
504 3181-5 Cardiolipin IgG Ab [Units/volume] in Serum by Immunoassay [GPL'U]/mL
505 3182-3 Cardiolipin IgM Ab [Units/volume] in Serum by Immunoassay [MPL'U]/mL
506 4546-8 Hemoglobin A/Hemoglobin.total in Blood %
507 49541-6 Fasting status [Presence] - Reported
508 4576-5 Hemoglobin F/Hemoglobin.total in Blood %
509 2890-2 Protein/Creatinine [Mass ratio] in Urine mg/g{creat}
510 33935-8 Cyclic citrullinated peptide IgG Ab [Units/volume] in Serum
511 16935-9 Hepatitis B virus surface Ab [Units/volume] in Serum m[IU]/mL
512 5193-8 Hepatitis B virus surface Ab [Units/volume] in Serum by Immunoassay m[IU]/mL
513 20399-2 Nuclear Ab pattern.nucleolar [Titer] in Serum {titer}
514 25145-4 Bacteria [Presence] in Urine sediment by Light microscopy
515 24467-3 CD3+CD4+ (T4 helper) cells [#/volume] in Blood {#}/uL CD3 as well as CD4 required to identify CD4 T-cells (CD4 helper cell)
516 33762-6 Natriuretic peptide.B prohormone [Mass/volume] in Serum or Plasma pg/mL
517 48066-5 Fibrin D-dimer DDU [Mass/volume] in Platelet poor plasma ug/L{DDU} Avoid quantitative D-Dimer codes that do not specify the measurement unit. DDU based measures produce markedly different values from the FEU measures and one has to know the difference to apply decision rules about DVT risk. Measures expressed in DDU have a high risk above 250 ug/L. Those expressed in FEU will have a high risk above 500 ug/L
518 4625-0 Hemoglobin S/Hemoglobin.total in Blood %
519 2746-6 pH of Venous blood [pH]
520 3376-1 Barbiturates [Presence] in Serum, Plasma or Blood
521 546-2 Streptococcus.beta-hemolytic [Presence] in Throat by Organism specific culture
522 21484-1 Mother's race
523 2021-4 Carbon dioxide [Partial pressure] in Venous blood mm[Hg]
524 30446-9 Myelocytes [#/volume] in Blood 10*3/uL #
525 748-4 Myelocytes [#/volume] in Blood by Manual count 10*3/uL All reports of myelocytes will be produced by manual counts
526 17898-8 Bacteria identified in Throat by Aerobe culture
527 673-4 Microscopic observation [Identifier] in Unspecified specimen by Ova & Parasite Preparation
528 5064-1 Borrelia burgdorferi IgM Ab [Units/volume] in Serum by Immunoassay {index} Test only done by immuno assay
529 32998-7 Tissue transglutaminase IgG Ab [Units/volume] in Serum {index}
530 56537-4 Tissue transglutaminase IgG Ab [Units/volume] in Serum by Immunoassay
531 11011-4 Hepatitis C virus RNA [Units/volume] (viral load) in Serum or Plasma by Probe & target amplification method k[IU]/mL
532 12841-3 Prostate Specific Ag Free/Prostate specific Ag.total in Serum or Plasma %
533 11006-4 Borrelia burgdorferi Ab [Presence] in Serum
534 2880-3 Protein [Mass/volume] in Cerebral spinal fluid mg/dL
535 33944-0 Immunoglobulin light chains.lambda.free [Mass/volume] in Serum or Plasma mg/L
536 3389-4 Benzodiazepines [Presence] in Serum or Plasma
537 5206-8 Herpes simplex virus 1 IgG Ab [Units/volume] in Serum by Immunoassay {index}
538 19066-0 Blood bank comment
539 48803-1 Neural tube defect risk in Fetus %
540 4563-3 Hemoglobin C/Hemoglobin.total in Blood %
541 49049-0 Collection time of Unspecified specimen {clock_time}
542 13503-8 Borrelia burgdorferi Ab.IgM band pattern [interpretation] in Serum by Immunoblot (IB)
543 14725-6 [Type] of Body fluid
544 21299-3 Gestational age method
545 4545-0 Hematocrit [Volume Fraction] of Blood by Centrifugation % Only use this term for spun capillary tube. Mostly will want LOINC 4544-3
546 46765-4 Sickle cell anemia newborn screen interpretation
547 10362-2 Endomysium IgA Ab [Presence] in Serum
548 49048-2 Protein feed time
549 18862-3 Amoxicillin+Clavulanate [Susceptibility]
550 2342-4 Glucose [Mass/volume] in Cerebral spinal fluid mg/dL
551 18965-4 Penicillin G [Susceptibility]
552 9587-7 Borrelia burgdorferi 41kD IgM Ab [Presence] in Serum by Immunoblot (IB)
553 18390-5 Opiates [Presence] in Urine by Confirmatory method
554 10886-0 Prostate Specific Ag Free [Mass/volume] in Serum or Plasma ng/mL
555 14196-0 Reticulocytes [#/volume] in Blood 10*3/uL
556 2695-5 Osmolality of Urine mosm/kg Measured osmolality
557 42481-2 Human papilloma virus 6+11+42+43+44 DNA [Presence] in Cervix by Probe & signal amplification method
558 13951-9 Hepatitis A virus Ab [Presence] in Serum by Immunoassay
559 13502-0 Borrelia burgdorferi Ab.IgG band pattern [interpretation] in Serum by Immunoblot (IB)
560 11090-8 Smith extractable nuclear Ab [Units/volume] in Serum {index}
561 606-4 Bacteria identified in Cerebral spinal fluid by Culture
562 6561-5 Treponema pallidum IgG Ab [Presence] in Serum
563 47238-1 Treponema pallidum IgG Ab [Presence] in Serum by Immunoassay
564 18185-9 Gestational age wk This term should be preferred over gestational age in weeks (LOINC 49051-6) and in days (LOINC 49052-4) so that only one variable is used.
565 9597-6 Borrelia burgdorferi 93kD IgG Ab [Presence] in Serum by Immunoblot (IB)
566 31418-7 Heterophile Ab [Presence] in Serum
567 17792-3 Sjogrens syndrome-A extractable nuclear Ab [Units/volume] in Serum {index}
568 11004-9 Tricyclic antidepressants [Presence] in Urine
569 17791-5 Sjogrens syndrome-B extractable nuclear Ab [Units/volume] in Serum {index}
570 9593-5 Borrelia burgdorferi 41kD IgG Ab [Presence] in Serum by Immunoblot (IB)
571 9590-1 Borrelia burgdorferi 28kD IgG Ab [Presence] in Serum by Immunoblot (IB)
572 9594-3 Borrelia burgdorferi 45kD IgG Ab [Presence] in Serum by Immunoblot (IB)
573 9589-3 Borrelia burgdorferi 23kD IgG Ab [Presence] in Serum by Immunoblot (IB)
574 9591-9 Borrelia burgdorferi 30kD IgG Ab [Presence] in Serum by Immunoblot (IB)
575 9592-7 Borrelia burgdorferi 39kD IgG Ab [Presence] in Serum by Immunoblot (IB)
576 9599-2 Borrelia burgdorferi 39kD IgM Ab [Presence] in Serum by Immunoblot (IB)
577 9598-4 Borrelia burgdorferi 23kD IgM Ab [Presence] in Serum by Immunoblot (IB)
578 9595-0 Borrelia burgdorferi 58kD IgG Ab [Presence] in Serum by Immunoblot (IB)
579 9596-8 Borrelia burgdorferi 66kD IgG Ab [Presence] in Serum by Immunoblot (IB)
580 47000-5 Candida sp rRNA [Presence] in Vaginal fluid by DNA probe
581 9588-5 Borrelia burgdorferi 18kD IgG Ab [Presence] in Serum by Immunoblot (IB)
582 44357-2 Galactomannan Ag [Units/volume] in Serum or Plasma by Immunoassay {index}
583 6410-5 Gardnerella vaginalis rRNA [Presence] in Genital specimen by DNA probe
584 6568-0 Trichomonas vaginalis rRNA [Presence] in Genital specimen by DNA probe
585 14564-9 Hemoglobin.gastrointestinal [Presence] in Stool --2nd specimen
586 2164-2 Creatinine renal clearance in 24 hour mL/min
587 43371-4 Salmonella sp/Shigella sp identified in Stool by Organism specific culture
588 6331-3 Campylobacter sp identified in Stool by Organism specific culture
589 21262-1 Escherichia coli shiga-like [Presence] in Stool by Immunoassay
590 29374-6 Ribonucleoprotein extractable nuclear Ab [Units/volume] in Serum
591 9335-1 Appearance of Body fluid
592 19157-7 Tube number of Cerebral spinal fluid
593 29463-7 Body weight kg
594 36916-5 Immunoglobulin light chains.kappa.free [Mass/volume] in Serum mg/L
595 15189-4 Immunoglobulin light chains.kappa/Immunoglobulin light chains.lambda [Mass ratio] in Serum {ratio}
596 4542-7 Haptoglobin [Mass/volume] in Serum or Plasma mg/dL
597 5640-8 Ethanol [Mass/volume] in Blood mg/dL
598 19993-5 Oxygen/Inspired gas Inhaled gas by Gas dilution.rebreath % Ventilator related term
599 6420-4 Helicobacter pylori IgA Ab [Units/volume] in Serum by Immunoassay {index}
600 14565-6 Hemoglobin.gastrointestinal [Presence] in Stool --3rd specimen
601 17842-6 Cancer Ag 27-29 [Units/volume] in Serum or Plasma [arb'U] /mL
602 32515-9 CD3+CD4+ (T4 helper) cells [#/volume] in Unspecified specimen {#}/uL CD3 as well as CD4 required to identify CD4 T-cells (CD4 helper cell)
603 7886-5 Epstein Barr virus capsid IgM Ab [Units/volume] in Serum {titer}
604 5159-9 Epstein Barr virus capsid IgM Ab [Units/volume] in Serum by Immunoassay {index}
605 26052-1 Epithelial cells.renal [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
606 7885-7 Epstein Barr virus capsid IgG Ab [Units/volume] in Serum {index}
607 5157-3 Epstein Barr virus capsid IgG Ab [Units/volume] in Serum by Immunoassay
608 33768-3 Leukocyte clumps [#/volume] in Urine by Automated count {#}/uL
609 23811-3 Alpha-1-Fetoprotein [Multiple of the median] adjusted in Serum or Plasma {MoM}
610 3013-0 Thyroglobulin [Mass/volume] in Serum or Plasma ng/dL
611 6206-7 Peanut IgE Ab [Units/volume] in Serum k[IU]/L
612 2756-5 pH of Urine [pH]
613 46769-6 Cystic fibrosis newborn screen interpretation
614 2484-4 Insulin-like growth factor-I [Mass/volume] in Serum or Plasma ng/mL
615 2118-8 Choriogonadotropin (pregnancy test) [Presence] in Serum or Plasma Serum pregnancy test
616 18974-6 Rifampin [Susceptibility]
617 12710-0 Hemoglobin pattern [interpretation] in Blood
618 34705-4 Carbon dioxide [Partial pressure] adjusted to patients actual temperature in Blood mm[Hg]
619 19254-2 Oxygen [Partial pressure] adjusted to patients actual temperature in Blood mm[Hg]
620 4993-2 Chlamydia trachomatis rRNA [Presence] in Unspecified specimen by DNA probe
621 1977-8 Bilirubin [Presence] in Urine
622 44877-9 Insulin dependent diabetes mellitus [Presence]
623 23641-4 Quinupristin+Dalfopristin [Susceptibility] by Minimum inhibitory concentration (MIC)
624 46740-7 Hemoglobin disorders newborn screen interpretation
625 14563-1 Hemoglobin.gastrointestinal [Presence] in Stool --1st specimen
626 20447-9 HIV 1 RNA [#/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/mL Viral load
627 5244-9 Measles virus IgG Ab [Units/volume] in Serum by Immunoassay {index}
628 2250-9 Estriol (E3).unconjugated [Mass/volume] in Serum or Plasma ng/mL
629 19550-3 Methadone [Presence] in Urine by Screen method
630 49090-4 Trisomy 21 risk based on maternal age in Fetus {risk}
631 21026-0 Pathologist interpretation of Blood tests
632 62292-8 25-Hydroxyvitamin D2+25-Hydroxyvitamin D3 [Mass/volume] in Serum or Plasma ng/mL v1-3: LOINC 49543-2 was deprecated because ambiguous. See term in LOINC database for more information. Replaced with LOINC 62292-8.
633 2761-5 Phenylketones [Presence] in Blood
634 3779-6 Methamphetamine [Presence] in Urine
635 35663-4 Protein [Mass/volume] in unspecified time Urine mg/dL
636 20506-2 Specimen drawn from
637 19057-9 ABO & Rh group [Type] in Blood from newborn
638 626-2 Bacteria identified in Throat by Culture
639 13532-7 Xanthochromia [Presence] of Cerebral spinal fluid
640 34660-1 Hemoglobin A2/Hemoglobin.total in Blood by Chromatography column %
641 26454-9 Erythrocytes [#/volume] in Cerebral spinal fluid {#}/mL
642 10333-3 Appearance of Cerebral spinal fluid
643 5822-2 Yeast [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
644 49092-0 Second trimester quad maternal screen [interpretation] in Serum or Plasma Narrative
645 6276-0 Wheat IgE Ab [Units/volume] in Serum k[IU]/L
646 6248-9 Soybean IgE Ab [Units/volume] in Serum k[IU]/L
647 3281-3 Lupus anticoagulant [interpretation] in Platelet poor plasma Interpretation of Lupus anticoagulant testing
648 6095-4 American house dust mite IgE Ab [Units/volume] in Serum k[IU]/L
649 25160-3 Granular casts [Presence] in Urine sediment by Light microscopy
650 33804-6 RBC casts [Presence] in Urine sediment by Light microscopy
651 703-9 Basophilic stippling [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
652 6020-2 Alternaria alternata IgE Ab [Units/volume] in Serum k[IU]/L
653 20496-6 Gliadin IgG Ab [Units/volume] in Serum by Immunoassay Distinguish this from gliadin peptide, also called deamidated gliadin, which has a different LOINC code.
654 29541-0 HIV 1 RNA [Log #/volume] (viral load) in Plasma by Probe & target amplification method {log_copies}/mL Viral load
655 6584-7 Virus identified in Unspecified specimen by Culture
656 19343-3 Amphetamine [Presence] in Urine by Screen method CAUTION: Amphetamines (singular) defines one compound . Amphetamines (plural) specifies a class of compounds, e.g. methamphetamine, amphetamine, MDMA (ecstasy), MDEA (Eve), etc. Amphetamine (singular) is a single chemical species.
657 13964-2 Methylmalonate [Moles/volume] in Serum or Plasma umol/L
658 802-9 Spherocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
659 10704-5 Ova+Parasites identified in Stool by Light microscopy
660 5185-4 Hepatitis B virus core IgM Ab [Units/volume] in Serum by Immunoassay {index}
661 49054-0 25-Hydroxycalciferol [Mass/volume] in Serum or Plasma ng/mL
662 7258-7 Cow milk IgE Ab [Units/volume] in Serum k[IU]/L
663 19554-5 Methamphetamine [Presence] in Urine by Screen method
664 10328-3 Lymphocytes/100 leukocytes in Cerebral spinal fluid by Manual count %
665 2705-2 Oxygen [Partial pressure] in Venous blood mm[Hg]
666 43994-3 Trisomy 18 risk in Fetus {risk}
667 14334-7 Lithium [Moles/volume] in Serum or Plasma mol/L Because Lithium is the positive ion of salt, it is most commonly reported as mole/volume (14334-7), not as a mass concentration (3719-2).
668 41477-1 Bacterial sialidase [Presence] in Unspecified specimen
669 33254-4 pH of Arterial blood adjusted to patients actual temperature [pH]
670 21612-7 Age - Reported a
671 3432-2 Carbamazepine [Mass/volume] in Serum or Plasma ug/mL
672 43995-0 Trisomy 21 risk in Fetus {risk}
673 5124-3 Cytomegalovirus IgG Ab [Units/volume] in Serum by Immunoassay {index}
674 10366-3 Cotinine [Mass/volume] in Urine ng/mL Metabolite of nicotine. Used to test for smoking.
675 6096-2 European house dust mite IgE Ab [Units/volume] in Serum k[IU]/L
676 26473-9 Leukocytes other/100 leukocytes in Body fluid %
677 24108-3 Cancer Ag 19-9 [Units/volume] in Serum or Plasma [arb'U] /mL
678 5859-4 Herpes simplex virus identified in Unspecified specimen by Organism specific culture
679 5774-5 Calcium oxalate crystals [Presence] in Urine sediment by Light microscopy
680 49121-7 Erythrocyte inclusion bodies [Identifier] in Blood Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
681 13967-5 Sex hormone binding globulin [Moles/volume] in Serum or Plasma nmol/L Used as denominator in calculation of free androgen index
682 3095-7 Urea nitrogen [Mass/volume] in Urine mg/dL
683 6025-1 Aspergillus fumigatus IgE Ab [Units/volume] in Serum k[IU]/L
684 21264-7 Estriol (E3).unconjugated [Multiple of the median] adjusted in Serum or Plasma {MoM}
685 25836-8 HIV 1 RNA [#/volume] (viral load) in Unspecified specimen by Probe & target amplification method {copies}/mL Viral load
686 46640-9 Secondary diagnosis RFC
687 42216-2 Reference lab name [Identifier]
688 48391-7 Carbon dioxide, total [Moles/volume] in Venous blood by calculation mmol/L
689 35678-2 Sodium [Moles/volume] in unspecified time Urine mmol/L
690 10459-6 Alpha-1-Fetoprotein Ag [Presence] in Tissue by Immune stain
691 5793-5 Granular casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
692 6099-6 Dog epithelium IgE Ab [Units/volume] in Serum k[IU]/L Dog dander, epithelium, and hair all identify the same allergen which comes from saliva and coats the hair and epithelium via licking. Use LOINC 6098-8 if possible.
693 34701-3 Platelet Ab.heparin induced [Presence] in Serum More specific LOINC codes (e.g. LWW heparin) are also available. CAUTION - Laboratories often include PF4 in the name of this test. Be sure to distinguish from the measures of PF4 itself.
694 20495-8 Gliadin IgA Ab [Units/volume] in Serum by Immunoassay Distinguish this from gliadin peptide, also called deamidated gliadin, which has a different LOINC code.
695 1761-6 Aldolase [Enzymatic activity/volume] in Serum or Plasma mU/mL
696 8248-7 Spermatozoa [Presence] in Urine sediment by Light microscopy
697 2078-4 Chloride [Moles/volume] in Urine mmol/L
698 31374-2 Epstein Barr virus nuclear IgG Ab [Units/volume] in Serum {index}
699 30083-0 Epstein Barr virus nuclear IgG Ab [Units/volume] in Serum by Immunoassay [IU]/mL
700 47223-3 Trisomy 18 risk based on maternal age in Fetus {risk}
701 1986-9 C peptide [Mass/volume] in Serum or Plasma ng/mL
702 23883-2 Inhibin A [Mass/volume] in Serum pg/L Used in some prenatal screening for Down syndrome. Also is a tumor marker for ovarian cancer.
703 34468-9 Clostridium difficile toxin A+B [Presence] in Stool by Immunoassay
704 2881-1 Protein [Mass/volume] in Body fluid g/dL
705 3243-3 Thrombin time in Platelet poor plasma by Coagulation assay s
706 19270-8 Barbiturates [Presence] in Urine by Screen method
707 15432-8 Testosterone Free/Testosterone.total in Serum or Plasma %
708 26466-3 Leukocytes [#/volume] in Body fluid {#}/uL
709 21440-3 Human papilloma virus 16+18+31+33+35+45+51+52+56 DNA [Presence] in Cervix by DNA probe
710 3948-7 Phenobarbital [Mass/volume] in Serum or Plasma ug/mL
711 10835-7 Lipoprotein a [Mass/volume] in Serum or Plasma mg/dL
712 22330-5 Hepatitis D virus Ab [Units/volume] in Serum
713 38526-0 Number of specimens tested of Stool {#}
714 40752-8 Epstein Barr virus early IgG Ab [Presence] in Serum by Immunoassay
715 6833-8 Cat dander IgE Ab [Units/volume] in Serum k[IU]/L The same allergen is carried by cat hair and epithelium. It comes from cat saliva, which coats hair and epithelium through licking. It is best named as cat dander.
716 5813-1 Trichomonas vaginalis [Presence] in Urine sediment by Light microscopy
717 6189-5 White Oak IgE Ab [Units/volume] in Serum k[IU]/L
718 6075-6 Cladosporium herbarum IgE Ab [Units/volume] in Serum k[IU]/L
719 14314-9 Benzoylecgonine [Presence] in Urine by Screen method Major metabolite of cocaine.
720 5332-2 Rubella virus Ab [Presence] in Serum by Latex agglutination
721 12248-1 Epithelial cells.renal [Presence] in Urine sediment by Light microscopy
722 5892-5 Protein S [Units/volume] in Platelet poor plasma by Coagulation assay [IU]/mL "Measures activity via a coagulation method and reports as a concentration. Check to be sure that your local test is not being reported as %; if so map to LOINC 27822-6. Coagulation activity is only available from the free fraction of Protein. So when the method measures activity, whether you call it ""protein S free"" or ""Protein S"" or protein S, you are measuring the same thing."
723 4552-6 Hemoglobin A2/Hemoglobin.total in Blood by Electrophoresis %
724 22314-9 Hepatitis A virus IgM Ab [Presence] in Serum
725 46154-1 Trichomonas vaginalis rRNA [Presence] in Unspecified specimen by Probe & target amplification method
726 6357-8 Chlamydia trachomatis DNA [Presence] in Urine by Probe & target amplification method
727 36904-1 Inhibin A [Multiple of the median] adjusted in Serum {MoM}
728 5862-8 Influenza virus A Ag [Presence] in Unspecified specimen by Immunoassay
729 45371-2 Multiple pregancy
730 2742-5 Angiotensin converting enzyme [Enzymatic activity/volume] in Serum or Plasma U/L
731 32764-3 Clue cells [Presence] in Unspecified specimen by Wet preparation
732 42247-7 Hemoglobin pattern [interpretation] in Blood by HPLC Narrative
733 11153-4 Hematocrit [Volume Fraction] of Body fluid %
734 6875-9 Cancer Ag 15-3 [Units/volume] in Serum or Plasma [arb'U] /mL
735 32166-1 Choriogonadotropin [Multiple of the median] adjusted in Serum or Plasma {MoM}
736 6741-3 Erythrocytes [#/volume] in Body fluid by Manual count {#}/uL
737 7900-4 Helicobacter pylori Ab [Units/volume] in Serum {index}
738 6087-1 Corn IgE Ab [Units/volume] in Serum k[IU]/L
739 5763-8 Zinc [Mass/volume] in Serum or Plasma ug/mL
740 11259-9 Hepatitis C virus RNA [Presence] in Serum or Plasma by Probe & target amplification method
741 38180-6 Hepatitis C virus RNA [log units/volume] (viral load) in Serum or Plasma by Probe & target amplification method {log IU}/mL Viral load
742 3299-5 Acetaminophen [Presence] in Urine
743 2283-0 Folate [Mass/volume] in Red Blood Cells ng/mL Serum folate (see LOINC 2284-8 [MCnc] or 14732-2 [SCnc]) is the more common measure because it is less expensive than RBC folate.
744 5370-2 Streptolysin O Ab [Units/volume] in Serum U/mL
745 6041-8 Bermuda grass IgE Ab [Units/volume] in Serum k[IU]/L
746 53962-7 Alpha-1-fetoprotein.tumor marker [Mass/volume] in Serum or Plasma ng/mL
747 17859-0 Helicobacter pylori IgG Ab [Presence] in Serum by Immunoassay
748 6212-5 Penicillium notatum IgE Ab [Units/volume] in Serum k[IU]/L
749 22496-4 Rubella virus Ab [Presence] in Serum
750 49050-8 Microscopic observation [Identifier] in Endocervical brush by Cyto stain
751 21190-4 Chlamydia trachomatis DNA [Presence] in Cervix by Probe & target amplification method
752 30457-6 Nonhematic cells/100 leukocytes in Body fluid %
753 34985-2 Unidentified cells/100 leukocytes in Body fluid %
754 7966-5 Mumps virus IgG Ab [Units/volume] in Serum {index}
755 20512-0 Turbidity [Presence] of Cerebral spinal fluid
756 32198-4 Neisseria gonorrhoeae rRNA [Presence] in Cervix by DNA probe
757 6085-5 Common Ragweed IgE Ab [Units/volume] in Serum k[IU]/L
758 6110-1 English Plantain IgE Ab [Units/volume] in Serum k[IU]/L
759 6303-2 Dilute Russell viper venom time (dRVVT) in Platelet poor plasma by Coagulation assay s Base line absolute
760 27811-9 Antithrombin actual/normal in Platelet poor plasma by Chromogenic method %
761 47213-4 Cholesterol in LDL real size pattern [Identifier] in Serum or Plasma
762 31144-9 Thyroxine (T4) [Mass/volume] in Dried blood spot ug/dL
763 2087-5 Cholesterol in IDL [Mass/volume] in Serum or Plasma mg/dL
764 50194-0 Cholesterol in IDL+Cholesterol in VLDL 3 [Mass/volume] in Serum or Plasma mg/dL
765 46986-6 Cholesterol in VLDL 3 [Mass/volume] in Serum or Plasma mg/dL
766 49062-3 Lipid risk factors [Finding] Part of the proprietary VAP lipid panel.
767 32046-5 Pregnancy associated plasma protein A [Units/volume] in Serum or Plasma mU/L Also called PAPPA
768 26760-9 Cannabinoids [Units/volume] in Urine ng/mL Detects a variety of marijuana metabolite, such as THC-COOH.
769 13183-9 White Elm IgG Ab [Units/volume] in Serum k[IU]/L
770 29967-7 Neutrophil cytoplasmic IgG Ab [Titer] in Serum by Immunofluorescence {titer}
771 1795-4 Amylase [Enzymatic activity/volume] in Body fluid U/L
772 1871-3 Apolipoprotein B-100 [Mass/volume] in Serum or Plasma mg/dL
773 33716-2 Non-gynecological cytology method study
774 1763-2 Aldosterone [Mass/volume] in Serum or Plasma ng/dL
775 34574-4 Pathology report final diagnosis
776 45353-0 Date of analysis of unspecified specimen
777 2064-4 Ceruloplasmin [Mass/volume] in Serum or Plasma mg/dL
778 792-2 Erythrocytes [#/volume] in Cerebral spinal fluid by Manual count {#}/uL
779 29771-3 Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method FIT test
780 30170-5 American Cockroach IgE Ab [Units/volume] in Serum k[IU]/L
781 14627-4 Bicarbonate [Moles/volume] in Venous blood mmol/L
782 31204-1 Hepatitis B virus core IgM Ab [Presence] in Serum
783 1952-1 Beta-2-Microglobulin [Mass/volume] in Serum ug/mL
784 13514-5 Hemoglobin pattern [interpretation] in Blood by Electrophoresis Narrative
785 24012-7 HIV 1 Ag [Presence] in Serum
786 5222-5 HIV 1 Ag [Presence] in Serum by Immunoassay
787 13953-5 Hepatitis B virus e Ab [Presence] in Serum by Immunoassay
788 2344-0 Glucose [Mass/volume] in Body fluid mg/dL
789 15205-8 Rheumatoid factor [Units/volume] in Serum by Nephlometry
790 29770-5 Karyotype [Identifier] in Blood or Tissue Nominal
791 709-6 Blasts/100 leukocytes in Blood by Manual count % Today, automated counters can signal blasts but can not count them accurately
792 20444-6 Herpes simplex virus 1+2 DNA [Presence] in Unspecified specimen by Probe & target amplification method
793 19153-6 Volume of unspecified time Urine mL
794 3209-4 Coagulation factor VIII activity actual/normal in Platelet poor plasma by Coagulation assay %
795 7155-5 Boxelder IgE Ab [Units/volume] in Serum k[IU]/L
796 5866-9 Influenza virus B Ag [Presence] in Unspecified specimen by Immunoassay
797 13590-5 Activated protein C resistance [Time Ratio] in Platelet poor plasma by Coagulation assay {ratio}
798 47528-5 Cytology report of Cervical or vaginal smear or scraping Cyto stain
799 6106-9 Egg white IgE Ab [Units/volume] in Serum k[IU]/L
800 2006-5 Cancer Ag 125 [Presence] in Serum or Plasma Usually reported as a quantitative test in ser/plas (see LOINC 10334-1)
801 655-1 Microscopic observation [Identifier] in Unspecified specimen by Acid fast stain.Kinyoun modified
802 3854-7 Nicotine [Mass/volume] in Urine ng/mL Used to test for tobacco smoking
803 16131-5 Herpes simplex virus 2 DNA [Presence] in Unspecified specimen by Probe & target amplification method
804 13954-3 Hepatitis B virus e Ag [Presence] in Serum by Immunoassay
805 26446-5 Blasts/100 leukocytes in Blood % #
806 7792-5 Dohle body [Presence] in Blood by Light microscopy Variable for qualitative reporting (present/absent) based on the count of cells with this finding.
807 2529-6 Lactate dehydrogenase [Enzymatic activity/volume] in Body fluid U/L
808 41399-7 Herpes simplex virus 1+2 IgM Ab [Units/volume] in Serum by Immunoassay {index}
809 3034-6 Transferrin [Mass/volume] in Serum or Plasma mg/dL
810 10900-9 Hepatitis B virus surface Ab [Presence] in Serum by Immunoassay
811 3284-7 Lupus anticoagulant neutralization platelet [Time] in Platelet poor plasma by Coagulation assay s When the addition of excess phospholipid (provided by addition of platelets) corrects clotting, it confirms LAC.
812 3414-0 Buprenorphine [Presence] in Urine
813 20404-0 Fibronectin.fetal [Presence] in Vaginal fluid Used to predict pre-term pregnancy
814 10998-3 Oxycodone [Presence] in Urine
815 10976-9 6-Monoacetylmorphine (6-MAM) [Presence] in Urine
816 2141-0 Corticotropin [Mass/volume] in Plasma pg/mL
817 13046-8 Lymphocytes Variant/100 leukocytes in Blood % Also called atypical lymphocytes- Some automated counters can report these values. LOINC codes for them can be found in the full LOINC data base
818 5351-2 Sjogrens syndrome-A extractable nuclear Ab [Presence] in Serum by Immunoassay
819 6412-1 Giardia lamblia Ag [Presence] in Stool by Immunoassay
820 2614-6 Methemoglobin/Hemoglobin.total in Blood %
821 5353-8 Sjogrens syndrome-B extractable nuclear Ab [Presence] in Serum by Immunoassay
822 2915-7 Renin [Enzymatic activity/volume] in Plasma ng/mL/h
823 27416-7 SCL-70 extractable nuclear Ab [Units/volume] in Serum {index}
824 6565-6 Trichomonas vaginalis [Identifier] in Genital specimen by Wet preparation
825 21003-9 Fungus identified in Unspecified specimen by Fungus stain
826 5639-0 Ethanol [Presence] in Blood
827 6182-0 Mucor racemosus IgE Ab [Units/volume] in Serum k[IU]/L
828 49544-0 Newborn screening recommended follow-up [interpretation]
829 3297-9 Acetaminophen [Presence] in Serum or Plasma
830 5177-1 Helicobacter pylori IgM Ab [Units/volume] in Serum by Immunoassay {index}
831 13516-0 Neutrophils/100 leukocytes in Cerebral spinal fluid by Manual count %
832 4023-8 Salicylates [Presence] in Serum or Plasma
833 2193-1 Dehydroepiandrosterone (DHEA) [Mass/volume] in Serum or Plasma ng/mL
834 30243-0 Choriogonadotropin.intact [Units/volume] in Serum or Plasma m[IU]/mL
835 1518-0 Glucose [Mass/volume] in Serum or Plasma --2 hours post 75 g glucose PO mg/dL
836 4547-6 Hemoglobin A1/Hemoglobin.total in Blood %
837 51724-3 Cefuroxime [Susceptibility]
838 15061-5 Erythropoietin (EPO) [Units/volume] in Serum or Plasma [IU]/L
839 6152-3 Johnson grass IgE Ab [Units/volume] in Serum k[IU]/L
840 46735-7 Endocrine disorders newborn screen interpretation
841 6252-1 Stemphylium botryosum IgE Ab [Units/volume] in Serum k[IU]/L
842 32286-7 Hepatitis C virus genotype [Identifier] in Serum or Plasma by Probe & target amplification method
843 17948-1 Fungus # 3 identified in Unspecified specimen by Culture
844 5199-5 Hepatitis C virus Ab [Presence] in Serum by Immunoblot (IB)
845 17947-3 Fungus # 2 identified in Unspecified specimen by Culture
846 17949-9 Fungus # 4 identified in Unspecified specimen by Culture
847 42637-9 Natriuretic peptide B [Mass/volume] in Blood pg/mL
848 9327-8 Phosphatidylserine IgM Ab [Presence] in Serum by Immunoassay
849 9813-7 Cortisol [Mass/volume] in Serum or Plasma --morning specimen ug/dL
850 1668-3 17-Hydroxyprogesterone [Mass/volume] in Serum or Plasma ng/dL
851 14604-3 Blood group antibodies present [Identifier] in Serum or Plasma from Blood product unit
852 20513-8 Turbidity [Presence] of Body fluid
853 48035-0 Hemoglobin [Presence] in Cerebral spinal fluid
854 1825-9 Alpha 1 antitrypsin [Mass/volume] in Serum or Plasma mg/dL
855 5213-4 Heterophile Ab [Presence] in Serum by Latex agglutination
856 13440-3 Immunofixation [interpretation] for Urine
857 6039-2 Beef IgE Ab [Units/volume] in Serum k[IU]/L
858 18929-0 Gentamicin.high potency [Susceptibility]
859 17862-4 Calcium [Mass/volume] in Urine mg/dL
860 6034-3 Bahia grass IgE Ab [Units/volume] in Serum k[IU]/L
861 5358-7 Smooth muscle Ab [Titer] in Serum by Immunofluorescence {titer}
862 5388-4 Toxoplasma gondii IgG Ab [Units/volume] in Serum by Immunoassay {index}
863 27948-9 Herpes simplex virus 1+2 IgG Ab [Units/volume] in Serum by Immunoassay {index}
864 9439-1 Casts [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
865 2745-8 pH of Capillary blood [pH]
866 33022-5 Carbon dioxide [Partial pressure] in Capillary blood by Transcutaneous CO2 monitor mm[Hg]
867 13438-7 Protein Fractions [interpretation] in Urine by Electrophoresis
868 8117-4 CD19 cells/100 cells in Blood % B-cells
869 38527-8 Number of specimens received of Stool {#}
870 35597-4 Salicylates [Mass/volume] in Serum or Plasma by Screen method mg/dL
871 3665-7 Gentamicin [Mass/volume] in Serum or Plasma --trough mg/L
872 1501-6 Glucose [Mass/volume] in Serum or Plasma --1 hour post 100 g glucose PO mg/dL
873 13527-7 Unidentified cells/100 leukocytes in Cerebral spinal fluid by Manual count %
874 32765-0 Yeast [Presence] in Unspecified specimen by Wet preparation
875 20563-3 Carboxyhemoglobin/Hemoglobin.total in Blood %
876 1507-3 Glucose [Mass/volume] in Serum or Plasma --1 hour post 75 g glucose PO mg/dL
877 14836-1 Methotrexate [Moles/volume] in Serum or Plasma umol/L
878 6924-5 Gliadin IgA Ab [Units/volume] in Serum Distinguish this from gliadin peptide, also called deamidated gliadin, which has a different LOINC code.
879 18983-7 Streptomycin.high potency [Susceptibility]
880 20437-0 Glucose [Mass/volume] in Serum or Plasma --3 hours post dose glucose mg/dL
881 5876-8 Respiratory syncytial virus Ag [Presence] in Unspecified specimen by Immunoassay
882 56490-6 Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method --2nd specimen FIT test
883 56491-4 Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method --3rd specimen FIT test
884 20436-2 Glucose [Mass/volume] in Serum or Plasma --2 hours post dose glucose mg/dL
885 8665-2 Date last menstrual period {date}
886 27819-2 Protein C actual/normal in Platelet poor plasma by Coagulation assay % Measures activity by coagulation method
887 5076-5 Cardiolipin IgA Ab [Units/volume] in Serum by Immunoassay [APL'U]/mL
888 26486-1 Monocytes/100 leukocytes in Cerebral spinal fluid %
889 1884-6 Apolipoprotein B [Mass/volume] in Serum or Plasma mg/dL
890 29953-7 Nuclear Ab [Titer] in Serum {titer}
891 7291-8 Whole Egg IgE Ab [Units/volume] in Serum k[IU]/L
892 5645-7 Ethanol [Mass/volume] in Urine mg/dL
893 11545-1 Microscopic observation [Identifier] in Unspecified specimen by Acid fast stain
894 6473-3 Microscopic observation [Identifier] in Tissue by Trichrome stain
895 20460-2 Cefuroxime Oral [Susceptibility] by Minimum inhibitory concentration (MIC)
896 1514-9 Glucose [Mass/volume] in Serum or Plasma --2 hours post 100 g glucose PO mg/dL
897 21033-6 Yeast.budding [Presence] in Urine sediment
898 19941-4 Oxygen gas flow Oxygen delivery system L/min Liter per minute setting
899 6073-1 Chocolate IgE Ab [Units/volume] in Serum k[IU]/L
900 12208-5 Eosinophils/100 leukocytes in Cerebral spinal fluid by Manual count %
901 12278-8 Neutrophils.band form/100 leukocytes in Cerebral spinal fluid by Manual count %
902 6874-2 Calcium [Mass/time] in 24 hour Urine mg/(24.h)
903 13519-4 Basophils/100 leukocytes in Cerebral spinal fluid by Manual count %
904 3160-9 Volume of Semen mL
905 38908-0 Poikilocytosis [Presence] in Blood by Automated count This finding may be reported as an ordinal result from an automated CBC/hemogram
906 13517-8 Lymphocytes Variant/100 leukocytes in Cerebral spinal fluid by Manual count %
907 20505-4 Bilirubin [Mass/volume] in Urine by Test strip mg/dL
908 13529-3 Nucleated erythrocytes [#/volume] in Cerebral spinal fluid by Manual count {#}/uL
909 10329-1 Monocytes/100 leukocytes in Cerebral spinal fluid by Manual count %
910 26472-1 Leukocytes other/100 leukocytes in Cerebral spinal fluid %
911 13508-7 Hematocrit [Volume Fraction] of Cerebral spinal fluid by Centrifugation %
912 11135-1 Appearance of Spun Cerebral spinal fluid
913 13525-1 Nonhematic cells/100 leukocytes in Cerebral spinal fluid by Manual count %
914 1530-5 Glucose [Mass/volume] in Serum or Plasma --3 hours post 100 g glucose PO mg/dL
915 28008-1 Cytomegalovirus DNA [Presence] in Blood by Probe & signal amplification method
916 6244-8 Sheep Sorrel IgE Ab [Units/volume] in Serum k[IU]/L
917 6219-0 Pork IgE Ab [Units/volume] in Serum k[IU]/L
918 11050-2 Immunoglobulin light chains.kappa [Mass/volume] in Serum mg/dL
919 783-1 Promyelocytes/100 leukocytes in Blood by Manual count % Promyelocytes counts can only come from a manual count
920 2254-1 Estrogen [Mass/volume] in Serum or Plasma pg/mL
921 11064-3 Urea nitrogen [Mass/volume] in Serum or Plasma --post dialysis mg/dL Usually called BUN
922 6273-7 Walnut IgE Ab [Units/volume] in Serum k[IU]/L
923 14638-1 Calculus analysis [interpretation] in Stone
924 8191-9 Cocaine [Presence] in Serum or Plasma by Screen method NOTE: Cocaine is also detected through its metabolite benzoylecgomine.
925 13068-2 Nuclear Ab pattern [interpretation] in Serum by Immunofluorescence
926 8149-7 Amphetamines [Presence] in Serum or Plasma by Screen method
927 6153-1 Kentucky blue grass IgE Ab [Units/volume] in Serum k[IU]/L
928 20438-8 Glucose [Mass/volume] in Serum or Plasma --1 hour post dose glucose mg/dL
929 26524-9 Promyelocytes/100 leukocytes in Blood % #
930 8234-7 Phencyclidine [Presence] in Meconium by Screen method
931 11065-0 Urea nitrogen [Mass/volume] in Serum or Plasma --pre dialysis mg/dL Usually called BUN
932 19141-1 Propoxyphene [Presence] in Urine
933 19415-9 Tetrahydrocannabinol [Presence] in Urine by Screen method Metabolite of marijuana, also called THC.
934 35741-8 Prostate specific Ag [Mass/volume] in Serum or Plasma by Detection limit = 0.01 ng/mL ug/L
935 6265-3 Timothy IgE Ab [Units/volume] in Serum k[IU]/L
936 6233-1 Rough Pigweed IgE Ab [Units/volume] in Serum k[IU]/L
937 4090-7 Vancomycin [Mass/volume] in Serum or Plasma --peak ug/mL
938 2026-3 Carbon dioxide, total [Moles/volume] in Arterial blood mmol/L
939 2714-4 Fractional oxyhemoglobin in Arterial blood % Fractional oxygen saturation arterial blood (HbO2)
940 22131-7 Borrelia burgdorferi IgG+IgM Ab [Presence] in Serum
941 5404-9 Varicella zoster virus IgM Ab [Units/volume] in Serum by Immunoassay {index}
942 2923-1 Retinol [Mass/volume] in Serum or Plasma ug/mL
943 33718-8 Cytology report of Tissue fine needle aspirate Cyto stain
944 8112-5 CD3-CD16+CD56+ (Natural killer) cells/100 cells in Blood % NK cells - note that CD3- means they do not show CD3 markers
945 19774-9 Cytology study comment Cervical or vaginal smear or scraping Cyto stain
946 19128-8 Bacteria identified in Catheter tip by Culture
947 6281-0 White mulberry IgE Ab [Units/volume] in Serum k[IU]/L
948 24013-5 HIV 1 RNA [interpretation] in Serum
949 17780-8 Helicobacter pylori Ag [Presence] in Stool by Immunoassay
950 13169-8 Immunoelectrophoresis [interpretation] for Serum or Plasma
951 15210-8 Thyroglobulin Ab [Presence] in Serum
952 4532-8 Complement total hemolytic CH50 [Units/volume] in Serum or Plasma {CH 50 Units}/mL Total hemolytic and CH50 are used interchangeably. Should use this term (LOINC 4532-8) instead of LOINC 4531-0 (Complement total hemolytic).
953 2748-2 pH of Body fluid [pH]
954 26513-2 Neutrophils/100 leukocytes in Body fluid %
955 8130-7 CD45 (Lymphs) cells/100 cells in Blood % CD45 marker identifies lymphocytes in flow cytometry
956 11276-3 Tubular cells [Presence] in Urine sediment by Light microscopy
957 6948-4 Lamotrigine [Mass/volume] in Serum or Plasma ug/mL
958 29641-8 Neutrophil Cytoplasmic Ab atypical [Presence] in Serum by Immunofluorescence
959 5034-4 Streptococcus agalactiae rRNA [Presence] in Unspecified specimen by DNA probe
960 773-2 Nucleated erythrocytes/100 erythrocytes in Blood by Manual count % Automated instruments measure per 100 WBCs rather than per 100 RBCs so they can correct the WBC. It is very UNLIKELY you will see many labs test with the denominator of RBC's. So, be sure that you don't want to map to 58413-6.
961 35383-9 Galactomannan Ag [Units/volume] in Serum or Plasma {index} Used to diagnose invasive aspergillosis.
962 22587-0 Treponema pallidum Ab [Presence] in Serum
963 6178-8 Mountain Juniper IgE Ab [Units/volume] in Serum k[IU]/L
964 11266-4 Streptococcus agalactiae Ag [Presence] in Unspecified specimen
965 3663-2 Gentamicin [Mass/volume] in Serum or Plasma --peak mg/L
966 1927-3 Base excess in Venous blood mmol/L
967 5247-2 Mitochondria Ab [Titer] in Serum by Immunofluorescence {titer}
968 5126-8 Cytomegalovirus IgM Ab [Units/volume] in Serum by Immunoassay {index}
969 48378-4 Immunoglobulin light chains.kappa.free/Immunoglobulin light chains.lambda.free [Mass Ratio] in Serum {ratio}
970 15069-8 Fructosamine [Moles/volume] in Serum or Plasma umol/L
971 15218-1 Food Allergen Mix 2 (Cod+Blue Mussel+Shrimp+Salmon+Tuna) IgE Ab [Presence] in Serum by Multidisk
972 28005-7 MTHFR gene p.C677T [Presence] in Blood or Tissue by Molecular genetics method
973 8014-3 Rubella virus IgG Ab [Units/volume] in Serum [IU]/mL
974 14912-0 Smudge cells/100 leukocytes in Blood by Manual count % Smudge cells can only come from manual counts (so far)
975 12230-9 Macrophages/100 leukocytes in Body fluid by Manual count %
976 27038-9 Endomysium IgA Ab [Titer] in Serum by Immunofluorescence {titer}
977 20573-2 Histoplasma capsulatum mycelial phase Ab [Titer] in Serum by Complement fixation {titer}
978 6246-3 Shrimp IgE Ab [Units/volume] in Serum k[IU]/L
979 42176-8 1,3 beta glucan [Mass/volume] in Serum ng/mL Used to assist Dx of invasive fungal infection
980 19075-1 Cells Counted Total [#] in Cerebral spinal fluid {#}
981 33910-1 Rheumatoid factor [Presence] in Serum
982 9822-8 Bacteria identified in Dialysis fluid by Culture
983 931-6 Blood product source [Type]
984 32140-6 Hemoglobin F [Presence] in Blood by Kleihauer-Betke method
985 53982-5 Centromere protein B Ab [Units/volume] in Serum
986 51775-5 Chromatin Ab [Units/volume] in Serum or Plasma [arb'U]
987 19295-5 Opiates [Presence] in Urine by Screen method
988 24011-9 Hepatitis C virus Ab band pattern [interpretation] in Serum by Immunoblot (IB)
989 5187-0 Hepatitis B virus core Ab [Units/volume] in Serum by Immunoassay {index}
990 2963-7 Somatotropin [Mass/volume] in Serum or Plasma ng/mL Most US referral labs report as ng/mL (this test) not IU/mL.
991 13530-1 Nucleated erythrocytes [#/volume] in Body fluid by Manual count 10*6/L
992 6082-2 Codfish IgE Ab [Units/volume] in Serum k[IU]/L
993 6156-4 Goosefoot IgE Ab [Units/volume] in Serum k[IU]/L
994 6186-1 Nettle IgE Ab [Units/volume] in Serum k[IU]/L
995 11565-9 Jo-1 extractable nuclear Ab [Units/volume] in Serum {index}
996 30376-8 Blasts [#/volume] in Blood 10*3/uL
997 35676-6 Chloride [Moles/volume] in unspecified time Urine mmol/L
998 32637-1 Urease [Presence] in Tissue This is the gastric biopsy for urease production used to detect H Pylori
999 46248-1 Borrelia burgdorferi IgG & IgM [interpretation] in Serum by Immunoassay
1000 1721-0 Adenosine triphosphate [Mass/volume] in Blood ng/mL
1001 9780-8 Spermatozoa [#/volume] in Semen 10*6/mL
1002 6002-0 Platelet factor 4 [Units/volume] in Platelet poor plasma {OD_units} PF4 is used clinically to assess degree of platelet activation but specimen has to be collected meticulously. Some labs use PD4 as short hand for Heparin induced platelet Ab so be careful about mapping.
1003 6014-5 von Willebrand factor (vWf) ristocetin cofactor actual/normal in Platelet poor plasma by Aggregation % Measures the activity of vWF protein, reported as a % of normal in the presence of Ristocetin.
1004 20475-0 Cytomegalovirus IgG Ab [interpretation] in Serum
1005 33248-6 Diabetes status [Identifier]
1006 33006-8 Cytomegalovirus DNA [#/volume] (viral load) in Unspecified specimen by Probe & target amplification method {copies}/mL
1007 22415-4 Mumps virus IgG Ab [Presence] in Serum
1008 6476-6 Mumps virus IgG Ab [Presence] in Serum by Immunoassay
1009 49053-2 History of neural tube defect Narrative
1010 21024-5 Pathologist interpretation of Cerebral spinal fluid tests
1011 38506-2 Thyroxine (T4) [Presence] in Dried blood spot
1012 13522-8 Blasts/100 leukocytes in Body fluid by Manual count %
1013 5274-6 Parvovirus B19 IgM Ab [Units/volume] in Serum by Immunoassay {index}
1014 5273-8 Parvovirus B19 IgG Ab [Units/volume] in Serum by Immunoassay {index}
1015 13992-3 Albumin/Protein.total in Urine by Electrophoresis %
1016 5393-4 Treponema pallidum Ab [Presence] in Serum by Immunofluorescence
1017 13990-7 Alpha 1 globulin/Protein.total in Urine by Electrophoresis %
1018 801-1 Sickle cells [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1019 5568-1 Acetone [Mass/volume] in Serum or Plasma mg/dL
1020 7407-0 White Hickory IgE Ab [Units/volume] in Serum k[IU]/L
1021 46420-6 Leukocyte clumps [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1022 30471-7 Levetiracetam [Mass/volume] in Serum or Plasma ug/mL
1023 40750-2 Epstein Barr virus capsid IgG Ab [Presence] in Serum by Immunofluorescence
1024 6019-4 Almond IgE Ab [Units/volume] in Serum k[IU]/L
1025 41874-9 White Birch IgE Ab [Units/volume] in Serum k[IU]/L
1026 2466-1 IgG subclass 1 [Mass/volume] in Serum mg/dL
1027 6968-2 Proteinase 3 Ab [Units/volume] in Serum {index}
1028 42768-2 HIV 1 & 2 Ab [interpretation] in Serum Narrative
1029 16126-5 Helicobacter pylori IgG Ab [Presence] in Serum
1030 11258-1 Hepatitis B virus DNA [Units/volume] in Serum [IU]/mL
1031 667-6 Microscopic observation [Identifier] in Unspecified specimen by KOH preparation
1032 1747-5 Albumin [Mass/volume] in Body fluid g/dL
1033 9586-9 Borrelia burgdorferi Ab [interpretation] in Serum
1034 681-7 Microscopic observation [Identifier] in Unspecified specimen by Wright stain
1035 6942-7 Albumin [Mass/volume] in Urine by Electrophoresis g/dL
1036 6969-0 Myeloperoxidase Ab [Units/volume] in Serum {index}
1037 6183-8 Mugwort IgE Ab [Units/volume] in Serum k[IU]/L
1038 3719-2 Lithium [Mass/volume] in Serum or Plasma CAUTION: Because Lithium is the positive ion of salt, it is most commonly reported as mole/volume (14334-7), not as a mass concentration (3719-2).
1039 2469-5 IgG subclass 4 [Mass/volume] in Serum mg/dL
1040 2467-9 IgG subclass 2 [Mass/volume] in Serum mg/dL
1041 2468-7 IgG subclass 3 [Mass/volume] in Serum mg/dL
1042 32146-3 Platelets Large [Presence] in Blood by Light microscopy Some laboratories will use a separate variable for reporting the presence of this finding.
1043 14277-8 Neutrophil cytoplasmic Ab.classic [Titer] in Serum by Immunofluorescence {titer}
1044 14278-6 Neutrophil cytoplasmic Ab.perinuclear [Titer] in Serum by Immunofluorescence {titer}
1045 17864-0 Calcium.ionized [Mass/volume] in Serum or Plasma by Ion-selective membrane electrode (ISE) mg/dL
1046 48344-6 Kaolin activated time in Platelet poor plasma s
1047 28637-7 Base deficit in Venous cord blood mmol/L
1048 18500-9 Microscopic observation [Identifier] in Cervix by Cyto stain.thin prep
1049 13987-3 Alpha 2 globulin/Protein.total in 24 hour Urine by Electrophoresis %
1050 13989-9 Gamma globulin/Protein.total in 24 hour Urine by Electrophoresis %
1051 6556-5 Streptococcus pyogenes Ag [Presence] in Throat by Immunoassay
1052 34661-9 Actin IgG Ab [Units/volume] in Serum or Plasma [arb'U]/mL
1053 41274-2 Alpha-1-Fetoprotein interpretation [interpretation] in Serum or Plasma
1054 33719-6 Flow cytometry study
1055 5158-1 Epstein Barr virus capsid IgG Ab [Titer] in Serum by Immunofluorescence {titer}
1056 24476-4 F2 gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
1057 3052-8 Triiodothyronine (T3).reverse [Mass/volume] in Serum or Plasma pg/mL This test has never proven to be useful for the sick euthyroid syndrome. It is only useful for a very very rare metabolic defect and has fallen out of favor.
1058 25700-6 Immunofixation [interpretation] for Serum or Plasma
1059 4049-3 Theophylline [Mass/volume] in Serum or Plasma ug/mL
1060 11878-6 Number of fetuses by US {#}
1061 2147-7 Cortisol Free [Mass/time] in 24 hour Urine ug/(24.h)
1062 21020-3 Bacteria identified in Unspecified specimen by Anaerobe+Aerobe culture
1063 19108-0 Histoplasma capsulatum Ag [Presence] in Serum
1064 44525-4 Histoplasma capsulatum Ag [Presence] in Serum by Immunoassay
1065 2115-4 Choriogonadotropin.beta subunit free [Moles/volume] in Serum or Plasma m[IU]/mL Note this test is most commonly reported in m[IU]/mL. Check units carefully before mapping.
1066 32167-9 Clarity of Urine
1067 26518-1 Polymorphonuclear cells/100 leukocytes in Body fluid %
1068 19076-9 Cells Counted Total [#] in Unspecified specimen {#}
1069 33673-5 Thrombin time.factor substitution in Platelet poor plasma by Coagulation assay --immediately after addition of protamine sulfate s
1070 32133-1 Lactate [Moles/volume] in Plasma venous mmol/L
1071 12286-1 Drugs identified in Urine by Screen method The reported value of this observation would be the name or ID for one or more drug species.
1072 6263-8 American Sycamore IgE Ab [Units/volume] in Serum k[IU]/L
1073 5095-5 Coccidioides immitis Ab [Presence] in Serum by Immune diffusion (ID)
1074 8187-7 Benzoylecgonine [Presence] in Meconium
1075 13994-9 Beta globulin/Protein.total in Urine by Electrophoresis %
1076 26523-1 Promyelocytes [#/volume] in Blood 10*3/uL #
1077 6098-8 Dog dander IgE Ab [Units/volume] in Serum k[IU]/L Dog dander, epithelium, and hair all identify the same allergen which comes from saliva and coats the hair and epithelium via licking.
1078 22310-7 Helicobacter pylori Ab [Presence] in Serum
1079 20124-4 Ventilation mode [Identifier] Ventilator
1080 6107-7 Egg yolk IgE Ab [Units/volume] in Serum k[IU]/L
1081 6604-3 Influenza virus identified in Unspecified specimen by Organism specific culture
1082 28647-6 pH of Venous cord blood [pH]
1083 6800-7 Spermatozoa Motile/100 spermatozoa in Semen %
1084 6718-1 Cashew Nut IgE Ab [Units/volume] in Serum k[IU]/L
1085 5181-3 Hepatitis A virus IgM Ab [Units/volume] in Serum by Immunoassay {index}
1086 1961-2 Bicarbonate [Moles/volume] in Capillary blood mmol/L
1087 28646-8 pH of Arterial cord blood [pH]
1088 11051-0 Immunoglobulin light chains.lambda [Mass/volume] in Serum mg/dL
1089 32032-5 Phosphatidylserine IgG Ab [Units/volume] in Serum by Immunoassay {APS'U}
1090 18488-7 Calcium [Mass/volume] in 24 hour Urine mg/L
1091 7793-3 Howell-Jolly bodies [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1092 35668-3 Gentamicin [Mass/volume] in Serum or Plasma mg/L Use this code for random Gentamicin tests (it is equivalent).
1093 11274-8 Elliptocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1094 46995-7 HLA-DP+DQ+DR (class II) Ab in Serum % Transplant test
1095 46994-0 HLA-A+B+C (class I) Ab in Serum %
1096 6208-3 Pecan or Hickory Nut IgE Ab [Units/volume] in Serum k[IU]/L
1097 17851-7 Herpes simplex virus 2 IgG Ab [Presence] in Serum
1098 43180-9 Herpes simplex virus 2 IgG Ab [Presence] in Serum by Immunoassay
1099 30166-3 Thyroid stimulating immunoglobulins actual/normal in Serum %{basalactivity}
1100 9631-3 Viscosity of Semen
1101 10585-8 Round cells [#/volume] in Semen 10*6/mL
1102 33217-1 Spermatozoa Agglutinated [Presence] in Semen
1103 5218-3 Histoplasma capsulatum Ab [Presence] in Serum by Immune diffusion (ID)
1104 27822-6 Protein S actual/normal in Platelet poor plasma by Coagulation assay % "Measures activity via a coagulation method, reported as a % of normal. Coagulation activity is only available from the free fraction of Protein. So when the method measures activity, whether you call it ""protein S free"" or ""Protein S"" or protein S, you are measuring the same thing."
1105 17793-1 Immunoglobulin light chains [Mass/volume] in 24 hour Urine g/L
1106 17850-9 Herpes simplex virus 1 IgG Ab [Presence] in Serum
1107 51916-5 Herpes simplex virus 1 IgG Ab [Presence] in Serum by Immunoassay
1108 31844-4 Hepatitis B virus e Ag [Presence] in Serum
1109 20450-3 Alpha-1-Fetoprotein [Multiple of the median] in Serum or Plasma {MoM}
1110 48343-8 Hemoglobin.other/Hemoglobin.total in Blood %
1111 5160-7 Epstein Barr virus capsid IgM Ab [Titer] in Serum by Immunofluorescence {titer}
1112 29615-2 Hepatitis B virus DNA [#/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/mL
1113 21032-8 Thrombin time [interpretation] in Blood Point of care Thrombin done on whole blood
1114 5791-9 Fungi.yeastlike [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1115 20423-0 Beta lactamase organism identified in Isolate
1116 8146-3 Amphetamines [Presence] in Meconium by Screen method
1117 20991-6 Antithrombin [interpretation] in Platelet poor plasma
1118 33720-4 Blood bank consult
1119 2483-6 Insulin-like growth factor binding protein 3 [Mass/volume] in Serum or Plasma ng/mL
1120 34712-0 Clostridium difficile [Presence] in Stool
1121 33594-3 Platelet factor 4 [Presence] in Platelet poor plasma PF4 is used clinically to assess degree of platelet activation but specimen has to be collected meticulously. Some labs use PD4 as short hand for Heparin induced platelet Ab so be careful about mapping.
1122 8169-5 Tetrahydrocannabinol [Presence] in Meconium by Screen method A marijuana metabolite, also called THC.
1123 2258-2 Estrone (E1) [Mass/volume] in Serum or Plasma pg/mL
1124 17849-1 Reticulocytes/100 erythrocytes in Blood by Automated count %
1125 8216-4 Opiates [Presence] in Meconium by Screen method
1126 27816-8 von Willebrand factor (vWf) Ag actual/normal in Platelet poor plasma by Immunologic method % Measures the amount of vWF protein, reported as a % of normal.
1127 8116-6 CD19 cells [#/volume] in Blood {#}/uL B-cells
1128 7798-2 Smudge cells [Presence] in Blood by Light microscopy Qualitative variable for reporting presence or absence of this cell type based on count. Cells may also be reported as counts using a different LOINC code.
1129 9795-6 Composition in Stone
1130 5390-0 Toxoplasma gondii IgM Ab [Units/volume] in Serum by Immunoassay {index}
1131 32218-0 Cyclic citrullinated peptide Ab [Units/volume] in Serum by Immunoassay
1132 46266-3 Myeloperoxidase Ab [Units/volume] in Serum by Immunoassay {index}
1133 20479-2 Measles virus IgG Ab [Presence] in Serum
1134 35275-7 Measles virus IgG Ab [Presence] in Serum by Immunoassay
1135 5781-0 Crystals [type] in Synovial fluid by Light microscopy
1136 26043-0 HLA-B27 [Presence] by Probe & target amplification method
1137 16136-4 Beta 2 glycoprotein 1 IgM Ab [Units/volume] in Serum
1138 44449-7 Beta 2 glycoprotein 1 IgM Ab [Units/volume] in Serum by Immunoassay
1139 19296-3 Opiates tested for in Urine by Screen method Nominal The values reported would be the names of the opiates that could be detected by the procedure
1140 14115-0 Collagen crosslinked N-telopeptide/Creatinine [Molar ratio] in Urine nmol{BCE}/mmol{creat}
1141 1521-4 Glucose [Mass/volume] in Serum or Plasma --2 hours post meal mg/dL
1142 5290-2 Reagin Ab [Presence] in Cerebral spinal fluid by VDRL
1143 5817-2 Urate crystals [Presence] in Urine sediment by Light microscopy
1144 46267-1 Proteinase 3 Ab [Units/volume] in Serum by Immunoassay {index}
1145 2270-7 Fat [Presence] in Stool
1146 6278-6 White Ash IgE Ab [Units/volume] in Serum k[IU]/L
1147 7369-2 Perennial rye grass IgE Ab [Units/volume] in Serum k[IU]/L
1148 8091-1 Ribonucleoprotein extractable nuclear Ab [Presence] in Serum
1149 41222-1 Yeast [Presence] in Body fluid by Light microscopy
1150 38505-4 Thyroglobulin recovery in Serum or Plasma % This is a 2nd phase test after measuring thyroglobulin binding antibodies which if high triggers a test of how much TG can be recovered. Only important in rare cases related to thyroid cancer
1151 16135-6 Beta 2 glycoprotein 1 IgG Ab [Units/volume] in Serum
1152 44448-9 Beta 2 glycoprotein 1 IgG Ab [Units/volume] in Serum by Immunoassay
1153 6076-4 Clam IgE Ab [Units/volume] in Serum k[IU]/L
1154 593-4 Legionella sp identified in Unspecified specimen by Organism specific culture
1155 33437-5 Oxygen [Partial pressure] in Capillary blood by Transcutaneous O2 monitor mm[Hg]
1156 48683-7 Streptococcus agalactiae DNA [Presence] in Unspecified specimen by Probe & target amplification method
1157 20574-0 Histoplasma capsulatum yeast phase Ab [Titer] in Serum by Complement fixation {titer}
1158 49539-0 Cytomegalovirus IgM Ab [Presence] in Serum by Immunofluorescence
1159 33721-2 Bone marrow Pathology biopsy report
1160 5127-6 Cytomegalovirus IgM Ab [Titer] in Serum by Immunofluorescence {titer}
1161 33773-3 Karyotype [Identifier] in Amniotic fluid Nominal
1162 49051-6 Gestational age in weeks wk
1163 7789-1 Acanthocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1164 8338-6 Body weight Measured --ante partum [lb_av]
1165 5117-7 Cryoglobulin [Presence] in Serum Use of plasma specimen in addition to serum permits detection of cryofibrinogenemia. Cooling serum detects only cryoglobulin. To detect cryofibrinogen, one has to test plasma which will detect cryoglobulin and/or cryofibrinogen. Cryofibrinogen is inferred when cold challenge to both serum and plasma only shows an effect on plasma.
1166 2752-4 pH of Semen [pH]
1167 15359-3 Dilute Russell viper venom time (dRVVT) actual/normal in Platelet poor plasma by Coagulation assay %
1168 2077-6 Chloride [Moles/volume] in Sweat mmol/L
1169 41499-5 Legionella pneumophila 1 Ag [Presence] in Urine by Immunoassay
1170 3141-9 Body weight Measured [lb_av]
1171 5348-8 SCL-70 extractable nuclear Ab [Presence] in Serum by Immunoassay
1172 15761-0 Sweetgum IgE Ab RAST class in Serum
1173 2615-3 Methemoglobin/Hemoglobin.total in Arterial blood %
1174 5053-4 Aspergillus sp Ab [Titer] in Serum by Complement fixation {titer}
1175 33247-8 Weight of Sweat mg
1176 5183-9 Hepatitis A virus Ab [Units/volume] in Serum by Immunoassay {index}
1177 29893-5 HIV 1 Ab [Presence] in Serum by Immunoassay
1178 20465-1 Choriogonadotropin [Multiple of the median] in Serum or Plasma {MoM}
1179 20466-9 Estriol (E3).unconjugated [Multiple of the median] in Serum or Plasma {MoM}
1180 38404-0 CFTR gene mutation analysis in Blood or Tissue by Molecular genetics method Narrative
1181 27923-2 Ubiquinone 10 [Mass/volume] in Serum or Plasma ug/mL
1182 26512-4 Neutrophils/100 leukocytes in Cerebral spinal fluid %
1183 48039-2 Fibronectin.fetal [Presence] in Unspecified specimen
1184 5631-7 Copper [Mass/volume] in Serum or Plasma ug/dL
1185 5880-0 Rotavirus Ag [Presence] in Stool by Immunoassay
1186 2671-6 Normetanephrine [Mass/time] in 24 hour Urine ug/(24.h)
1187 1924-0 Base deficit in Venous blood mmol/L
1188 49573-9 HIV genotype [Susceptibility] in Isolate by Genotype method Narrative
1189 15191-0 Lupus anticoagulant neutralization dilute phospholipid [Presence] in Platelet poor plasma
1190 5356-1 Smith extractable nuclear Ab [Presence] in Serum by Immunoassay
1191 23761-0 Neutrophils/100 leukocytes in Blood by Manual count %
1192 5297-7 Rheumatoid factor [Presence] in Serum by Latex agglutination
1193 5301-7 Ribonucleoprotein extractable nuclear Ab [Presence] in Serum by Immunoassay
1194 9783-2 Ehrlichia chaffeensis IgG Ab [Titer] in Serum {titer}
1195 25156-1 Eosinophils [Presence] in Urine sediment by Light microscopy
1196 19839-0 Breath rate spontaneous --on ventilator {breaths}/min
1197 2778-9 Phosphate [Mass/volume] in Urine mg/dL
1198 13988-1 Beta globulin/Protein.total in 24 hour Urine by Electrophoresis %
1199 4621-9 Hemoglobin S [Presence] in Blood The solubility test is the standard method for detecting hemoglobin S, so consider using LOINC 6864-3.
1200 26471-3 Leukocytes other/100 leukocytes in Blood %
1201 46082-4 Influenza virus A Ag [Presence] in Nasopharynx by Immunoassay
1202 46083-2 Influenza virus B Ag [Presence] in Nasopharynx by Immunoassay
1203 2357-2 Glucose-6-Phosphate dehydrogenase [Enzymatic activity/volume] in Red Blood Cells U/g{Hb}
1204 28645-0 Carbon dioxide [Partial pressure] in Venous cord blood mm[Hg]
1205 2900-9 Pyridoxine [Mass/volume] in Serum or Plasma ng/mL Vitamin B6
1206 5809-9 Reducing substances [Presence] in Urine
1207 28649-2 Oxygen [Partial pressure] in Venous cord blood mm[Hg]
1208 6825-4 Crystals [type] in Body fluid by Light microscopy
1209 20458-6 Rubella virus IgG Ab [interpretation] in Serum
1210 27818-4 Protein C actual/normal in Platelet poor plasma by Chromogenic method % Measures activity via enzymatic method
1211 7691-9 Scallop IgE Ab [Units/volume] in Serum k[IU]/L
1212 20474-3 Bacteria identified in Tissue by Biopsy culture
1213 28641-9 Bicarbonate [Moles/volume] in Venous cord blood mmol/L
1214 12234-1 Mesothelial cells/100 leukocytes in Body fluid by Manual count %
1215 23877-4 Anaplasma phagocytophilum IgG Ab [Titer] in Serum by Immunofluorescence {titer}
1216 28644-3 Carbon dioxide [Partial pressure] in Arterial cord blood mm[Hg]
1217 2956-1 Sodium [Moles/time] in 24 hour Urine mmol/(24.h)
1218 28648-4 Oxygen [Partial pressure] in Arterial cord blood mm[Hg]
1219 14252-1 Smooth muscle Ab [Presence] in Serum
1220 21108-6 Beta 2 glycoprotein 1 IgA Ab [Units/volume] in Serum U/mL
1221 44447-1 Beta 2 glycoprotein 1 IgA Ab [Units/volume] in Serum by Immunoassay U/mL
1222 9784-0 Ehrlichia chaffeensis IgM Ab [Titer] in Serum {titer}
1223 49701-6 pH of Blood adjusted to patients actual temperature [pH]
1224 6891-6 Testosterone.bioavailable/Testosterone.total in Serum or Plasma %
1225 11261-5 Bacteria identified in Vaginal fluid by Aerobe culture
1226 23878-2 Anaplasma phagocytophilum IgM Ab [Titer] in Serum by Immunofluorescence {titer}
1227 2112-1 Choriogonadotropin.beta subunit (pregnancy test) [Presence] in Urine Pregnancy test
1228 49047-4 Globulin [Mass/volume] in Urine by Electrophoresis mg/dL
1229 28640-1 Bicarbonate [Moles/volume] in Arterial cord blood mmol/L
1230 1527-1 Glucose [Mass/volume] in Serum or Plasma --30 minutes post 75 g glucose PO mg/dL
1231 10912-4 Lead [Mass/volume] in Serum or Plasma ug/dL
1232 57804-7 Number of occult blood specimens recommended by testing kit protocol [#] in Stool {#}
1233 32207-3 Platelet distribution width [Entitic volume] in Blood by Automated count
1234 12190-5 Creatinine [Mass/volume] in Body fluid mg/dL
1235 3174-0 Antithrombin [Units/volume] in Platelet poor plasma by Chromogenic method [IU]/mL
1236 33393-0 Coarse Granular Casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1237 9490-4 Aspergillus flavus Ab [Presence] in Serum
1238 26447-3 Blasts/100 leukocytes in Cerebral spinal fluid %
1239 8095-2 Smooth muscle Ab [Titer] in Serum {titer}
1240 2232-7 Epinephrine [Mass/time] in 24 hour Urine ug/(24.h)
1241 6136-6 Hazelnut IgE Ab [Units/volume] in Serum k[IU]/L
1242 9660-2 HIV 1 gp160 Ab [Presence] in Serum by Immunoblot (IB)
1243 2873-8 Gamma globulin [Mass/volume] in Cerebral spinal fluid by Electrophoresis mg/dL
1244 9668-5 HIV 1 p55 Ab [Presence] in Serum by Immunoblot (IB)
1245 9667-7 HIV 1 p51 Ab [Presence] in Serum by Immunoblot (IB)
1246 24469-9 Hemoglobin XXX/Hemoglobin.total in Blood by Electrophoresis %
1247 771-6 Nucleated erythrocytes [#/volume] in Blood by Automated count 10*3/uL Most modern auto differential counts can identify NRBCs.
1248 9664-4 HIV 1 p24 Ab [Presence] in Serum by Immunoblot (IB)
1249 9661-0 HIV 1 gp120 Ab [Presence] in Serum by Immunoblot (IB)
1250 9666-9 HIV 1 p31 Ab [Presence] in Serum by Immunoblot (IB)
1251 11070-0 Microscopic observation [Identifier] in Urine by Cyto stain
1252 6687-8 Citrate [Mass/time] in 24 hour Urine mg/(24.h)
1253 1854-9 Androstenedione [Mass/volume] in Serum or Plasma ng/mL
1254 13993-1 Alpha 2 globulin/Protein.total in Urine by Electrophoresis %
1255 5785-1 Eosinophils [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1256 13995-6 Gamma globulin/Protein.total in Urine by Electrophoresis %
1257 2668-2 Norepinephrine [Mass/time] in 24 hour Urine ug/(24.h)
1258 5354-6 Sjogrens syndrome-B extractable nuclear Ab [Presence] in Serum by Immune diffusion (ID)
1259 27387-0 Streptococcus pneumoniae 14 IgG Ab [Mass/volume] in Serum ug/mL
1260 27229-4 Streptococcus pneumoniae 14 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1261 1869-7 Apolipoprotein A-I [Mass/volume] in Serum or Plasma g/L
1262 33332-8 Linezolid [Susceptibility] by Gradient strip (E-test)
1263 5352-0 Sjogrens syndrome-A extractable nuclear Ab [Presence] in Serum by Immune diffusion (ID)
1264 2640-1 Myoglobin [Presence] in Urine
1265 2998-3 Thiamine [Mass/volume] in Blood ug/dL
1266 38544-3 Spermatozoa [#/volume] in Semen --pre washing 10*6/mL
1267 38540-1 Spermatozoa Motile/100 spermatozoa in Semen --pre washing %
1268 3746-5 Meperidine [Presence] in Urine
1269 12195-4 Creatinine renal clearance/1.73 sq M in 24 hour mL/min/{1.7}
1270 2218-6 Dopamine [Mass/time] in 24 hour Urine ug/(24.h)
1271 19049-6 Metanephrine [Mass/time] in 24 hour Urine ug/(24.h) Metanephrine (singular) is not same as metanephrines (pleural).
1272 28643-5 Oxygen saturation in Venous cord blood % Functional oxygen saturation (SO2)
1273 5057-5 Blastomyces dermatitidis Ab [Titer] in Serum by Complement fixation {titer}
1274 6092-1 Crab IgE Ab [Units/volume] in Serum k[IU]/L
1275 13926-1 Glutamate decarboxylase 65 Ab [Units/volume] in Serum {index}
1276 2513-0 Ketones [Presence] in Serum or Plasma
1277 2518-9 Lactate [Moles/volume] in Arterial blood mmol/L
1278 6007-9 Protein C [Units/volume] in Platelet poor plasma by Coagulation assay [IU]/mL In the US, most national laboratories report as a percent, so double check your units of measure before mapping. Ceprotin is the brand name for Protein C as an injectable concentrate.
1279 14708-2 Endomysium Ab [Titer] in Serum {titer}
1280 7984-8 Parvovirus B19 IgM Ab [Units/volume] in Serum {index}
1281 11039-5 C reactive protein [Presence] in Serum or Plasma More often reported as the quantitative term (30522-7)
1282 32680-1 Fine Granular Casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1283 30340-4 Epstein Barr virus capsid IgM Ab [Presence] in Serum
1284 24115-8 Epstein Barr virus capsid IgM Ab [Presence] in Serum by Immunoassay
1285 28642-7 Oxygen saturation in Arterial cord blood % Functional oxygen saturation (SO2)
1286 25489-6 Normetanephrine [Moles/volume] in Serum or Plasma nmol/L
1287 19942-2 Oxygen gas flow setting Oxymizer L/min Liter per minute setting
1288 18319-4 Neutrophils.vacuolated [Presence] in Blood by Light microscopy Qualitative variable for reporting presence or absence of this cell type based on count. Cells may also be reported as counts using a different LOINC code.
1289 15530-9 Alternaria alternata IgE Ab RAST class in Serum
1290 3256-5 Fibrinogen Ag [Mass/volume] in Platelet poor plasma by Immunologic method mg/dL
1291 35789-7 Daptomycin [Susceptibility]
1292 21365-2 Leptin [Mass/volume] in Serum or Plasma ng/mL
1293 21441-1 Human papilloma virus 6+11+42+43+44 DNA [Presence] in Cervix by DNA probe
1294 14956-7 Microalbumin [Mass/time] in 24 hour Urine mg/(24.h)
1295 3087-4 Urate [Mass/time] in 24 hour Urine g/(24.h)
1296 5863-6 Influenza virus A Ag [Presence] in Unspecified specimen by Immunofluorescence
1297 34524-9 Neutrophils.band form [Presence] in Blood by Automated count Some newer auto differential counters might be able to count Band cells (others can report the presence as a qualitative results)
1298 23841-0 Choriogonadotropin.beta subunit [Multiple of the median] adjusted in Serum or Plasma {MoM}
1299 1857-2 Angiotensin converting enzyme [Enzymatic activity/volume] in Blood U/L
1300 31797-4 Cytomegalovirus Ag [Presence] in Unspecified specimen
1301 6379-2 Cytomegalovirus Ag [Presence] in Unspecified specimen by Immunoassay
1302 16264-4 Calcium oxalate monohydrate crystals [Presence] in Stone by Infrared spectroscopy
1303 49542-4 Date and time of pheresis procedure
1304 30339-6 Epstein Barr virus capsid IgG Ab [Presence] in Serum
1305 24114-1 Epstein Barr virus capsid IgG Ab [Presence] in Serum by Immunoassay
1306 32554-8 Thiamine [Moles/volume] in Blood nmol/L
1307 14316-4 Benzodiazepines [Presence] in Urine by Screen method
1308 9796-4 Color of Stone
1309 9802-0 Size [Entitic volume] of Stone mm3
1310 2428-1 Homocysteine [Mass/volume] in Serum or Plasma ug/L
1311 35538-8 Baker's yeast IgG Ab [Mass/volume] in Serum ug/mL
1312 48050-9 Neutrophils [Presence] in Stool by Wright stain
1313 20593-0 CD19 cells/100 cells in Unspecified specimen %
1314 5685-3 Mercury [Mass/volume] in Blood ng/mL Heavy metals are also done in RBC/vol
1315 2605-4 Meat fibers [Presence] in Stool by Light microscopy
1316 730-2 Leukocytes other/100 leukocytes in Blood by Manual count % This category is used only in manual counts. So avoid 26471-3
1317 8249-5 Transitional cells [Presence] in Urine sediment by Light microscopy
1318 30427-9 Macrophages/100 leukocytes in Body fluid %
1319 19835-8 Breath rate setting Ventilator synchronized intermittent mandatory {breaths}/min
1320 27395-3 Streptococcus pneumoniae 56 IgG Ab [Mass/volume] in Serum ng/mL
1321 40913-6 Streptococcus pneumoniae 56 IgG Ab [Mass/volume] in Serum by Immunoassay ng/mL
1322 15212-4 Lipase [Enzymatic activity/volume] in Body fluid U/dL
1323 3507-1 Codeine [Presence] in Urine
1324 27390-4 Streptococcus pneumoniae 19 IgG Ab [Mass/volume] in Serum ug/mL
1325 27230-2 Streptococcus pneumoniae 19 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1326 27389-6 Streptococcus pneumoniae 23 IgG Ab [Mass/volume] in Serum ug/mL
1327 27231-0 Streptococcus pneumoniae 23 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1328 27094-2 Streptococcus pneumoniae 4 IgG Ab [Mass/volume] in Serum ug/mL
1329 40908-6 Streptococcus pneumoniae 4 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1330 4575-7 Hemoglobin E/Hemoglobin.total in Blood %
1331 30153-1 Streptococcus pneumoniae 68 IgG Ab [Mass/volume] in Serum ug/mL
1332 40926-8 Streptococcus pneumoniae 68 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1333 35127-0 Hemoglobin A2.prime/Hemoglobin.total in Blood % Hb A2 prime is characterized by a single substitution of glycine with arginine.
1334 31156-3 Hemoglobin Barts/Hemoglobin.total in Blood %
1335 4569-0 Hemoglobin D/Hemoglobin.total in Blood %
1336 33593-5 Hemoglobin G - Coushatta/Hemoglobin.total in Blood %
1337 35125-4 Hemoglobin Lepore/Hemoglobin.total in Blood %
1338 35126-2 Hemoglobin O - Arab/Hemoglobin.total in Blood %
1339 13986-5 Albumin/Protein.total in 24 hour Urine by Electrophoresis %
1340 6165-5 Lobster IgE Ab [Units/volume] in Serum k[IU]/L
1341 21709-1 MTHFR gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
1342 29573-3 Phenylalanine [Moles/volume] in Dried blood spot mmol/L
1343 35572-7 Phenylalanine/Tyrosine [Molar ratio] in Dried blood spot {ratio}
1344 2609-6 Metanephrines [Mass/time] in 24 hour Urine ug/(24.h) Metanephrines (pleural) = metanephrine (singular) + normetanephrine
1345 35571-9 Tyrosine [Moles/volume] in Dried blood spot umol/L
1346 13984-0 Alpha 1 globulin/Protein.total in 24 hour Urine by Electrophoresis %
1347 38415-6 MTHFR gene mutation analysis in Blood or Tissue by Molecular genetics method Narrative
1348 42484-6 Protein.monoclonal/Protein.total in 24 hour Urine by Electrophoresis %
1349 10863-9 Endomysium IgA Ab [Titer] in Serum {titer}
1350 3830-7 Morphine [Presence] in Urine
1351 3122-9 Vanillylmandelate [Mass/time] in 24 hour Urine mg/(24.h) Note, VMA is no longer the analyte of choice for diagnosing pheochromocytoma
1352 5693-7 Methanol [Mass/volume] in Serum or Plasma mg/dL
1353 13499-9 HIV 1 Ab band pattern [interpretation] in Serum by Immunoblot (IB)
1354 49540-8 Acid citrate dextrose [Volume] in Blood product unit mL
1355 5292-8 Reagin Ab [Presence] in Serum by VDRL
1356 31102-7 Protein S actual/normal in Platelet poor plasma by Chromogenic method % Measures activity via an enzymatic method
1357 25157-9 Epithelial casts [Presence] in Urine sediment by Light microscopy
1358 33333-6 Colistin [Susceptibility] by Gradient strip (E-test)
1359 35675-8 Calcium [Mass/volume] in unspecified time Urine mg/dL
1360 588-4 Legionella pneumophila Ag [Presence] in Unspecified specimen by Immunofluorescence
1361 8150-5 Amphetamines [Mass/volume] in Urine ug/L CAUTION: Amphetamines (plural) specifies a class of compounds, e.g. methamphetamine, amphetamine, MDMA (ecstasy), MDEA (Eve), etc. Amphetamine (singular) is a single chemical species.
1362 10449-7 Glucose [Mass/volume] in Serum or Plasma --1 hour post meal mg/dL
1363 17607-3 Volume of Cerebral spinal fluid mL
1364 43583-4 Lipoprotein a [Moles/volume] in Serum or Plasma nmol/L
1365 9426-8 Barbiturates [Mass/volume] in Urine ug/mL
1366 10704-5 Ova and parasites identified in Stool by Light microscopy
1367 9428-4 Benzodiazepines [Mass/volume] in Urine ug/L
1368 31032-6 Baker's yeast IgA Ab [Units/volume] in Serum k[IU]/L
1369 47320-7 Baker's yeast IgA Ab [Units/volume] in Serum by Immunoassay k[IU]/L
1370 22086-3 Aspergillus niger Ab [Presence] in Serum
1371 6164-8 Virginia Live Oak IgE Ab [Units/volume] in Serum k[IU]/L
1372 33915-0 Anabasine [Mass/volume] in Urine ng/mL
1373 13358-7 Collection time of Semen
1374 2837-3 Pregnenolone [Mass/volume] in Serum or Plasma ng/dL
1375 34519-9 HFE gene mutation analysis in Blood or Tissue by Molecular genetics method Narrative
1376 28545-2 Mucus [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1377 6113-5 Gum-Tree IgE Ab [Units/volume] in Serum k[IU]/L
1378 27118-9 Streptococcus pneumoniae 26 IgG Ab [Mass/volume] in Serum ug/mL
1379 40905-2 Streptococcus pneumoniae 26 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1380 12856-1 HIV 1 p65 Ab [Presence] in Serum by Immunoblot (IB)
1381 19077-7 Cells identified in Body fluid
1382 27096-7 Streptococcus pneumoniae 3 IgG Ab [Mass/volume] in Serum ug/mL
1383 27228-6 Streptococcus pneumoniae 3 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1384 25296-5 Streptococcus pneumoniae 51 IgG Ab [Mass/volume] in Serum ug/mL
1385 40911-0 Streptococcus pneumoniae 51 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1386 27113-0 Streptococcus pneumoniae 8 IgG Ab [Mass/volume] in Serum ug/mL
1387 40920-1 Streptococcus pneumoniae 8 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1388 27392-0 Streptococcus pneumoniae 9 IgG Ab [Mass/volume] in Serum ug/mL
1389 40923-5 Streptococcus pneumoniae 9 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1390 15048-2 Creatine kinase.BB/Creatine kinase.total in Serum or Plasma by Electrophoresis %
1391 12187-1 Creatine kinase.MB/Creatine kinase.total in Serum or Plasma by Electrophoresis %
1392 15049-0 Creatine kinase.MM/Creatine kinase.total in Serum or Plasma by Electrophoresis %
1393 9662-8 HIV 1 gp41 Ab [Presence] in Serum by Immunoblot (IB)
1394 27092-6 Streptococcus pneumoniae 1 IgG Ab [Mass/volume] in Serum ug/mL
1395 27227-8 Streptococcus pneumoniae 1 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1396 26019-0 Creatine Kinase.macromolecular type 1/Creatine kinase.total in Serum or Plasma %
1397 26020-8 Creatine Kinase.macromolecular type 2/Creatine kinase.total in Serum or Plasma %
1398 41763-4 Rubella virus IgG Ab [Titer] in Serum {titer}
1399 42483-8 Protein.monoclonal/Protein.total in Urine by Electrophoresis %
1400 12859-5 HIV 1 p18 Ab [Presence] in Serum by Immunoblot (IB)
1401 6050-9 Brazil Nut IgE Ab [Units/volume] in Serum k[IU]/L
1402 27374-8 Streptococcus pneumoniae 12 IgG Ab [Mass/volume] in Serum ug/mL
1403 40903-7 Streptococcus pneumoniae 12 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1404 21619-2 APOE gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
1405 3086-6 Urate [Mass/volume] in Urine mg/dL
1406 18267-5 CD16+CD56+ cells/100 cells in Blood %
1407 48560-7 Human papilloma virus genotype [Identifier] in Unspecified specimen by Probe & target amplification method
1408 33536-4 Miscellaneous allergen IgE Ab RAST class in Serum
1409 14288-5 Carnitine [Moles/volume] in Serum or Plasma umol/L Also called total carnitine
1410 20402-4 CD16+CD56+ cells [#/volume] in Blood {#}/uL
1411 2333-3 Gastrin [Mass/volume] in Serum or Plasma pg/mL
1412 11778-8 Delivery date Estimated N/A
1413 42810-2 Hemoglobin [Entitic mass] in Reticulocytes pg The amount of Hb in the average Reticulocyte
1414 5191-2 Hepatitis B virus e Ag [Units/volume] in Serum by Immunoassay [IU]/mL
1415 26458-0 Erythrocytes [#/volume] in Synovial fluid {#}/uL
1416 14664-7 Color of Synovial fluid
1417 8214-9 Opiates [Presence] in Meconium
1418 14286-9 Carnitine free (C0) [Moles/volume] in Serum or Plasma umol/L
1419 27939-8 Collagen crosslinked N-telopeptide [Moles/volume] in Urine nmol/ml
1420 16130-7 Herpes simplex virus 1 DNA [Presence] in Unspecified specimen by Probe & target amplification method
1421 32766-8 Trichomonas vaginalis [Presence] in Unspecified specimen by Wet preparation
1422 17284-1 Mitochondria Ab [Presence] in Serum by Immunofluorescence
1423 16268-5 Calcium phosphate crystals [Presence] in Stone by Infrared spectroscopy
1424 7905-3 Hepatitis B virus surface Ag [Presence] in Serum by Neutralization test
1425 19126-2 Bacteria identified in Bone marrow by Aerobe culture
1426 6158-0 Latex IgE Ab [Units/volume] in Serum k[IU]/L
1427 3282-1 Lupus anticoagulant neutralization hexagonal phase phospholipid [Time] in Platelet poor plasma by Coagulation assay s Excess phospholipid (hexagonal phospholipid) (used in Staclot brand) if the excess phospholipid corrects clotting, that confirms LAC
1428 32031-7 Phosphatidylserine IgA Ab [Units/volume] in Serum by Immunoassay [APL'U]/mL
1429 6266-1 Tomato IgE Ab [Units/volume] in Serum k[IU]/L
1430 6009-5 Protein C Ag [Units/volume] in Platelet poor plasma by Immunologic method [arb'U]/mL Measures the amount of Protein C, whether it is functional or not. Many large national laboratories report Protein C Ag as a %. Be sure that you don't want LOINC 27820-0.
1431 936-5 Blood product unit [Identifier]
1432 9820-2 Cryptococcus sp Ag [Titer] in Serum by Latex agglutination {titer}
1433 11013-0 DNA double strand Ab [Titer] in Serum {titer}
1434 31080-5 Cannabinoids [Presence] in Meconium by Screen method
1435 5909-7 Blood smear finding [Identifier] in Blood by Light microscopy Some laboratories will report all smear morphology findings under one general variable. term. Others use different variables for platelet, RBC and WBC morphology. And still others report each finding with its own variable.
1436 22296-8 Epstein Barr virus nuclear Ab [Presence] in Serum
1437 575-1 Fungus identified in Skin by Culture
1438 5820-6 WBC casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1439 2999-1 Thiamine [Mass/volume] in Serum or Plasma ug/dL
1440 35452-2 HIV 1 gp40 Ab [Presence] in Serum by Immunoblot (IB)
1441 20449-5 Borrelia burgdorferi Ab [Presence] in Serum by Immunoassay
1442 6174-7 Milk IgE Ab [Units/volume] in Serum k[IU]/L
1443 13047-6 Plasma cells/100 leukocytes in Blood %
1444 20999-9 Cell Fractions/Differential [interpretation] in Body fluid
1445 16250-3 Codeine [Mass/volume] in Urine by Confirmatory method ng/mL
1446 15283-5 Silver Birch IgE Ab [Units/volume] in Serum k[IU]/L
1447 1903-4 Ascorbate [Mass/volume] in Serum or Plasma mg/dL
1448 40527-4 Cocaine [Presence] in Meconium
1449 1695-6 5-Hydroxyindoleacetate [Mass/time] in 24 hour Urine mg/(24.h)
1450 1549-5 Glucose [Mass/volume] in Serum or Plasma --pre 100 g glucose PO mg/dL
1451 21525-1 Sodium [Moles/volume] in 24 hour Urine mol/L
1452 14906-2 Rh [Type] in Cord blood
1453 20112-9 Tidal volume setting Ventilator mL
1454 8144-8 Amphetamines [Presence] in Meconium
1455 6242-2 Sesame Seed IgE Ab [Units/volume] in Serum k[IU]/L
1456 21023-7 Neutrophil cytoplasmic Ab [Titer] in Serum {titer}
1457 7983-0 Parvovirus B19 IgG Ab [Units/volume] in Serum {index}
1458 30361-0 HIV 2 Ab [Presence] in Serum by Immunoassay
1459 781-5 Promyelocytes [#/volume] in Blood by Manual count 10*3/uL Promyelocytes can only come from a manual count
1460 51892-8 ABO group [Type] in Cord blood
1461 42803-7 Bacteria identified in Isolate
1462 25631-3 Parvovirus B19 IgM Ab [Titer] in Serum {titer}
1463 32787-4 Neutrophil cytoplasmic Ab.perinuclear [Titer] in Serum {titer}
1464 19429-0 Propoxyphene [Presence] in Urine by Screen method
1465 2282-2 Folate [Mass/volume] in Blood ng/mL
1466 16251-1 Morphine [Mass/volume] in Urine by Confirmatory method ng/mL
1467 32585-2 Epstein Barr virus DNA [#/volume] (viral load) in Unspecified specimen by Probe & target amplification method {copies}/mL
1468 15410-4 Varicella zoster virus IgG Ab [Presence] in Serum by Immunoassay
1469 5357-9 Smith extractable nuclear Ab [Presence] in Serum by Immune diffusion (ID)
1470 5036-9 Streptococcus pyogenes rRNA [Presence] in Unspecified specimen by DNA probe
1471 40974-8 Streptococcus pneumoniae 57 IgG Ab [Mass/volume] in Serum ug/mL
1472 40915-1 Streptococcus pneumoniae 57 IgG Ab [Mass/volume] in Serum by Immunoassay ug/mL
1473 31019-3 10-Hydroxycarbazepine [Mass/volume] in Serum or Plasma ug/mL
1474 11040-3 Cortisol Free [Mass/volume] in Urine ug/dL
1475 9704-8 Spermatozoa [Morphology] in Semen
1476 601-5 Fungus identified in Blood by Culture
1477 19803-6 Specimen site
1478 2779-7 Phosphate [Mass/time] in 24 hour Urine mg/(24.h)
1479 21695-2 HFE gene p.C282Y [Presence] in Blood or Tissue by Molecular genetics method
1480 38256-4 Cells Counted Total [#] in Body fluid {#}
1481 10587-4 Sexual abstinence duration d Days of abstinence prior to semen specimen
1482 41479-7 BK virus DNA [#/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/uL
1483 21260-5 Epstein Barr virus nuclear Ab [Titer] in Serum by Immunofluorescence {titer}
1484 35270-8 Candida sp Ab [Presence] in Serum by Immune diffusion (ID)
1485 14194-5 Spermatozoa Progressive/100 spermatozoa in Semen %
1486 6190-3 Oat IgE Ab [Units/volume] in Serum k[IU]/L
1487 6222-4 Queen Palm IgE Ab [Units/volume] in Serum k[IU]/L
1488 27820-0 Protein C Ag actual/normal in Platelet poor plasma by Immunologic method % Measures amount of protein (as %) not the activity
1489 10579-1 Leukocytes [#/volume] in Semen 10*6/mL
1490 30247-1 Cytomegalovirus DNA [#/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/mL
1491 30165-5 Phosphatidylcholine/Albumin [Mass ratio] in Amniotic fluid mg/g
1492 12782-9 Protein fractions.oligoclonal bands [interpretation] in Cerebral spinal fluid by Electrophoresis
1493 3422-3 Caffeine [Mass/volume] in Serum or Plasma ug/mL
1494 6892-4 Thyroxine (T4) free [Mass/volume] in Serum or Plasma by Dialysis ng/dL
1495 6151-5 Italian Cypress IgE Ab [Units/volume] in Serum k[IU]/L
1496 5946-9 Activated partial thromboplastin time (aPTT).factor substitution in Platelet poor plasma by Coagulation assay --immediately after addition of normal plasma s Factor substitution usually provided by pooled plasma eliminates possibility that the abnormality is due to factor a deficiency
1497 6230-7 Rice IgE Ab [Units/volume] in Serum k[IU]/L
1498 10525-4 Microscopic observation [Identifier] in Unspecified specimen by Cyto stain
1499 40692-6 Volume of Semen--pre washing mL
1500 11884-4 Gestational age Estimated wk
1501 19171-8 Alpha-1-Fetoprotein [Units/volume] in Amniotic fluid [IU]/mL
1502 7287-6 Dog Fennel IgE Ab [Units/volume] in Serum k[IU]/L
1503 44528-8 Histoplasma capsulatum M Ab [Presence] in Serum
1504 12227-5 Leukocytes [#/volume] corrected for nucleated erythrocytes in Blood 10*3/uL #
1505 3545-1 Propoxyphene [Mass/volume] in Urine ng/mL
1506 20473-5 Polymorphonuclear cells [Presence] in Unspecified specimen by Wright stain
1507 35732-7 Histoplasma capsulatum H Ab [Presence] in Serum by Immune diffusion (ID)
1508 19261-7 Amphetamines [Presence] in Urine by Screen method CAUTION: Amphetamines (plural) specifies a class of compounds, e.g. methamphetamine, amphetamine, MDMA (ecstasy), MDEA (Eve), etc. Amphetamine (singular) is a single chemical species.
1509 11235-9 Fentanyl [Presence] in Urine
1510 5221-7 HIV 1 Ab [Presence] in Serum by Immunoblot (IB)
1511 6109-3 White Elm IgE Ab [Units/volume] in Serum k[IU]/L
1512 10353-1 Bacteria identified in Nose by Aerobe culture
1513 7124-1 Bayberry Pollen IgE Ab [Units/volume] in Serum k[IU]/L
1514 8251-1 Service comment
1515 38996-5 Neutrophils [Presence] in Urine by Light microscopy
1516 15197-7 Lymphocytes Fissured/100 leukocytes in Blood by Manual count %
1517 14207-5 Streptococcal DNAse B [Titer] in Serum {titer}
1518 44547-8 Human papilloma virus DNA [Presence] in Unspecified specimen by Probe & signal amplification method
1519 28543-7 Basophils/100 leukocytes in Body fluid %
1520 6012-9 von Willebrand factor (vWf) Ag [Units/volume] in Platelet poor plasma by Immunologic method [IU]/mL Measures the amount of vWF protein, reported as a concentration.
1521 7902-0 Helicobacter pylori IgG Ab [Units/volume] in Serum
1522 10728-4 Trichomonas sp identified in Genital specimen by Organism specific culture
1523 8118-2 CD2 cells/100 cells in Blood %
1524 38496-6 Retinyl palmitate [Mass/volume] in Serum or Plasma ug/mL
1525 48053-3 Turbidity [Presence] of Synovial fluid
1526 33984-6 Coagulation factor X activity actual/normal in Platelet poor plasma by Chromogenic method %
1527 49839-4 Eosinophils [Presence] in Urine sediment by Wright stain
1528 5669-7 Isopropanol [Mass/volume] in Serum or Plasma mg/dL
1529 7816-2 Blastomyces dermatitidis Ab [Presence] in Serum
1530 7477-3 Mango Pollen IgE Ab [Units/volume] in Serum k[IU]/L
1531 36913-2 FMR1 gene mutation analysis in Blood or Tissue by Molecular genetics method Narrative
1532 13943-6 Fructose [Presence] in Semen Absence of fructose may indicate problem with seminal vesicle. Normal cut off is >300 mg/mL
1533 34441-6 Spermatozoa [Velocity] in Semen um/s
1534 7110-0 Groundsel Tree IgE Ab [Units/volume] in Serum k[IU]/L
1535 2464-6 IgG [Mass/volume] in Cerebral spinal fluid mg/dL
1536 6195-2 Cocksfoot IgE Ab [Units/volume] in Serum k[IU]/L
1537 4059-2 Tobramycin [Mass/volume] in Serum or Plasma --trough ug/ml
1538 48051-7 Erythrocytes [Presence] in Vaginal fluid
1539 19710-3 Tramadol [Presence] in Urine by Screen method
1540 22297-6 Epstein Barr virus nuclear Ab [Titer] in Serum {titer}
1541 27823-4 Protein S Ag actual/normal in Platelet poor plasma by Immunologic method % Measures amount of protein, reported as a % of normal.
1542 560-3 Chlamydia sp identified in Unspecified specimen by Organism specific culture
1543 20427-1 Acetylcholine receptor Ab [Moles/volume] in Serum nmol/L
1544 48038-4 Pathologist interpretation of Synovial fluid tests
1545 4551-8 Hemoglobin A2/Hemoglobin.total in Blood %
1546 47383-5 Nuclear Ab [Presence] in Serum by Immunoassay
1547 9557-0 CD2 cells [#/volume] in Blood {#}/uL
1548 41476-3 Rickettsia rickettsii IgG Ab [Presence] in Serum by Immunoassay
1549 9804-6 Weight of Stone g
1550 20468-5 Thiamine [Moles/volume] in Serum or Plasma nmol/L
1551 33242-9 Fungi.filamentous [Presence] in Urine by Computer assisted method
1552 27821-8 Protein S Free Ag actual/normal in Platelet poor plasma by Immunologic method % Measures amount of free protein S, not the activity.
1553 3175-7 Antithrombin Ag [Units/volume] in Platelet poor plasma by Immunologic method [arb'U]/mL
1554 49572-1 Second trimester triple maternal screen [interpretation] in Serum or Plasma Narrative
1555 23301-5 Mycoplasma sp DNA [Presence] in Unspecified specimen by Probe & target amplification method
1556 5256-3 Mycoplasma pneumoniae IgM Ab [Units/volume] in Serum by Immunoassay {index}
1557 21760-4 FRAXE gene CGG repeats [Presence] in Blood or Tissue by Molecular genetics method
1558 16117-4 Babesia microti IgG Ab [Titer] in Serum {titer}
1559 41475-5 Rickettsia rickettsii IgM Ab [Presence] in Serum by Immunoassay
1560 21416-3 Neisseria gonorrhoeae DNA [Presence] in Urine by Probe & target amplification method
1561 24119-0 Cytomegalovirus IgM Ab [Presence] in Serum by Immunoassay
1562 21582-2 Tryptase [Mass/volume] in Serum or Plasma ng/mL
1563 5255-5 Mycoplasma pneumoniae IgG Ab [Units/volume] in Serum by Immunoassay {index}
1564 13947-7 Coccidioides immitis IgG Ab [Presence] in Serum by Immunoassay
1565 2251-7 Estriol (E3) [Mass/volume] in Serum or Plasma ng/mL
1566 24125-7 Andorgen free Index in Serum or Plasma % Formula = [testosterone total / sex hormone binding globulin (SHBG)] x 100
1567 13948-5 Coccidioides immitis IgM Ab [Presence] in Serum by Immunoassay
1568 25474-8 Metanephrines [Moles/volume] in Serum or Plasma nmol/L Metanephrine (singular) is a single compound. Be careful, it's not the same as metanephrines (pleural) which = metanephrine (singular) + normetanephrine
1569 49580-4 HIV 1+2 Ab [Presence] in Unspecified specimen by Rapid test
1570 6021-0 Apple IgE Ab [Units/volume] in Serum k[IU]/L
1571 26451-5 Eosinophils/100 leukocytes in Cerebral spinal fluid %
1572 5908-9 Platelets Giant [Presence] in Blood by Light microscopy Some laboratories will use a separate variable for reporting the presence of this finding.
1573 16118-2 Babesia microti IgM Ab [Titer] in Serum {titer}
1574 4057-6 Tobramycin [Mass/volume] in Serum or Plasma --peak ug/mL
1575 30525-0 Age a
1576 32546-4 Glucose-6-Phosphate dehydrogenase [Enzymatic activity/mass] in Red Blood Cells U/g{Hb}
1577 32164-6 Cells [#/volume] in Synovial fluid by Manual count {#}/uL
1578 9811-1 Chromogranin A [Mass/volume] in Serum or Plasma ng/mL Tumor marker for some forms of ovarian cancer
1579 10355-6 Microscopic observation [Identifier] in Bone marrow by Wright Giemsa stain
1580 1848-1 Androstanolone [Mass/volume] in Serum or Plasma pg/mL
1581 3969-3 Phenytoin Free [Mass/volume] in Serum or Plasma ug/mL
1582 6270-3 Tuna IgE Ab [Units/volume] in Serum k[IU]/L
1583 7613-3 Pistachio IgE Ab [Units/volume] in Serum k[IU]/L
1584 14083-0 Epstein Barr virus early Ab [Titer] in Serum by Immunofluorescence {titer}
1585 18182-6 Osmolality of Serum or Plasma by calculation mosm/kg Represents osmolality calculated from a formula based on sodium, glucose and urea nitrogen concentrations.
1586 41279-1 Borrelia burgdorferi IgG Ab/IgM Ab [Ratio] in Serum {index}
1587 7883-2 Epstein Barr virus nuclear IgG Ab [Presence] in Serum
1588 20425-5 Cardiolipin IgM Ab [interpretation] in Serum
1589 1746-7 Albumin [Mass/volume] in Cerebral spinal fluid mg/dL
1590 20424-8 Cardiolipin IgG Ab [interpretation] in Serum
1591 26479-6 Lymphocytes/100 leukocytes in Cerebral spinal fluid %
1592 3043-7 Triglyceride [Mass/volume] in Blood mg/dL This is the POC test; triglyceride is more often measured in serum.
1593 609-8 Bacteria identified in Eye by Aerobe culture
1594 15643-0 Clam IgE Ab RAST class in Serum
1595 14869-2 Pathologist review of Blood tests
1596 5814-9 Triple phosphate crystals [Presence] in Urine sediment by Light microscopy
1597 30193-7 Acylcarnitine/Carnitine.free (C0) [Molar ratio] in Serum or Plasma {ratio}
1598 8047-3 Varicella zoster virus IgG Ab [Units/volume] in Serum When done by immunoassay, use the more specific 5403-1 term.
1599 38476-8 Mullerian inhibiting substance [Mass/volume] in Serum or Plasma ng/mL
1600 5834-7 Adenovirus Ag [Presence] in Unspecified specimen by Immunofluorescence
1601 6257-0 Strawberry IgE Ab [Units/volume] in Serum k[IU]/L
1602 28009-9 Volume of Urine mL
1603 19111-4 Mother's hospital number
1604 13349-6 Leukocytes [#/volume] in Stool by Manual count {#}/mL
1605 1992-7 Calcitonin [Mass/volume] in Serum or Plasma ng/L
1606 26607-2 Cystathionine [Moles/volume] in Serum or Plasma umol/L
1607 16263-6 Calcium oxalate dihydrate crystals [Presence] in Stone by Infrared spectroscopy
1608 47387-6 Neisseria gonorrhoeae DNA [Presence] in Genital specimen by Probe & target amplification method
1609 698-1 Neisseria gonorrhoeae [Presence] in Unspecified specimen by Organism specific culture
1610 5646-5 Ethylene glycol [Mass/volume] in Serum or Plasma ug/mL
1611 7917-8 HIV 1 Ab [Presence] in Serum
1612 17122-3 CD19+Kappa+ cells/100 cells in Blood %
1613 32786-6 Thyroperoxidase Ab [Titer] in Serum or Plasma {titer}
1614 5724-0 Selenium [Mass/volume] in Serum or Plasma ng/mL
1615 6209-1 Pecan or Hickory Tree IgE Ab [Units/volume] in Serum k[IU]/L
1616 4633-4 Hemoglobin F/Hemoglobin.total in Blood by Kleihauer-Betke method %
1617 4821-5 HLA-B27 [Presence]
1618 22203-4 Clostridium tetani IgG Ab [Units/volume] in Serum {index}
1619 6237-2 Salmon IgE Ab [Units/volume] in Serum k[IU]/L
1620 48049-1 Eosinophils [Presence] in Stool by Wright stain
1621 5202-7 Herpes simplex virus Ab [Units/volume] in Serum by Immunoassay {index}
1622 12308-3 Hydrocodone [Presence] in Urine
1623 9834-3 Hydromorphone [Presence] in Urine
1624 42192-5 Nidus [Presence] in Stone
1625 16249-5 Oxycodone [Mass/volume] in Urine by Confirmatory method ng/mL
1626 30437-8 Monocytes+Macrophages/100 leukocytes in Body fluid %
1627 6035-0 Banana IgE Ab [Units/volume] in Serum k[IU]/L
1628 19643-6 Oxycodone [Presence] in Urine by Confirmatory method
1629 18325-1 Oxymorphone [Presence] in Urine by Confirmatory method
1630 47226-6 Fetal lung maturity [interpretation] in Amniotic fluid
1631 17395-5 Oxymorphone [Mass/volume] in Urine by Confirmatory method ng/mL
1632 19074-4 Carnitine esters [Moles/volume] in Serum or Plasma umol/L
1633 12598-9 Fat.neutral [Presence] in Stool
1634 17123-1 CD19+Lambda+ cells/100 cells in Blood %
1635 36922-3 TPMT gene mutation analysis in Blood or Tissue by Molecular genetics method Narrative
1636 6194-5 Orange IgE Ab [Units/volume] in Serum k[IU]/L
1637 5170-6 Gliadin IgG Ab [Units/volume] in Serum Distinguish this from gliadin peptide, also called deamidated gliadin, which has a different LOINC code.
1638 26528-0 Cortisol [Mass/volume] in Serum or Plasma --1 hour post dose corticotropin ug/dL
1639 49581-2 Reference lab test identifier and name [Identifier]
1640 12210-1 Eosinophils/100 leukocytes in Urine sediment by Manual count %
1641 23925-1 Penicillin [Susceptibility] by Gradient strip (E-test)
1642 29901-6 HTLV 1+2 Ab [Presence] in Serum by Immunoassay
1643 22110-1 Bartonella henselae IgG Ab [Titer] in Serum {titer}
1644 14251-3 Mitochondria M2 IgG Ab [Units/volume] in Serum
1645 26530-6 Cortisol [Mass/volume] in Serum or Plasma --30 minutes post dose corticotropin ug/dL
1646 19593-3 6-Monoacetylmorphine (6-MAM) [Mass/volume] in Urine by Confirmatory method ng/mL
1647 59417-6 Oxygen saturation in Arterial blood by Pulse oximetry --resting % Functional oxygen saturation (SO2)
1648 59412-7 Oxygen saturation in Arterial blood by Pulse oximetry --post exercise % Functional oxygen saturation (SO2)
1649 6448-5 Legionella pneumophila Ag [Presence] in Urine by Radioimmunoassay (RIA)
1650 6137-4 Hazelnut Pollen IgE Ab [Units/volume] in Serum k[IU]/L
1651 5644-0 Ethanol [Presence] in Urine
1652 3093-2 Urea nitrogen [Mass/volume] in Body fluid mg/dL
1653 2701-1 Oxalate [Mass/time] in 24 hour Urine mg/(24.h)
1654 1007-4 Direct antiglobulin test.poly specific reagent [Presence] on Red Blood Cells
1655 59841-7 Vendor name [Identifier] in Unspecified specimen
1656 19768-1 Reviewing cytologist who read Cyto stain of Cervical or vaginal smear or scraping
1657 5381-9 Thyroglobulin Ab [Titer] in Serum by Latex agglutination {titer}
1658 808-6 Leukocytes [#/volume] in Pleural fluid by Manual count 10*3/uL
1659 35331-8 Oxcarbazepine [Mass/volume] in Serum or Plasma ug/mL
1660 14862-7 Oxalate [Moles/time] in 24 hour Urine umol/(24.h)
1661 25835-0 HIV 1 RNA [Presence] in Serum or Plasma by Probe & target amplification method
1662 35051-2 Leukocytes other [#/volume] in Body fluid {#}/L
1663 7893-1 Gliadin Ab [Units/volume] in Serum Distinguish this from gliadin peptide, also called deamidated gliadin, which has a different LOINC code.
1664 15015-1 Alkaline phosphatase.liver/Alkaline phosphatase.total in Serum or Plasma %
1665 33917-6 Nornicotine [Mass/volume] in Urine ng/mL Metabolite of nicotine, used to test for tobacco smoking.
1666 15013-6 Alkaline phosphatase.bone/Alkaline phosphatase.total in Serum or Plasma %
1667 24378-2 Platelet aggregation epinephrine induced [Presence] in Platelet rich plasma
1668 6062-4 Casein IgE Ab [Units/volume] in Serum k[IU]/L
1669 6220-8 Potato IgE Ab [Units/volume] in Serum k[IU]/L
1670 6873-4 Beta hydroxybutyrate [Moles/volume] in Serum or Plasma mmol/L
1671 47440-3 Hepatitis B virus core Ab [Presence] in Serum from donor
1672 44533-8 HIV 1+2 Ab [Presence] in Serum from donor
1673 44538-7 HTLV 1+2 Ab [Presence] in Serum from donor
1674 5877-6 Respiratory syncytial virus Ag [Presence] in Unspecified specimen by Immunofluorescence
1675 49846-9 Hepatitis C virus Ag [Presence] in Blood or Marrow from donor
1676 9632-1 Aspergillus fumigatus Ab [Presence] in Serum
1677 2032-1 Carboxyhemoglobin/Hemoglobin.total in Venous blood %
1678 19050-4 Metanephrines [Mass/volume] in 24 hour Urine ng/mL Metanephrines (pleural) = metanephrine (singular) + normetanephrine
1679 47364-5 Hepatitis B virus surface Ag [Presence] in Serum from donor by Immunoassay
1680 13942-8 Spermatozoa Motile [Presence] in Semen by Light microscopy
1681 22463-4 Reagin Ab [Presence] in Serum from donor
1682 10622-9 Spermatozoa Normal/100 spermatozoa in Semen %
1683 19088-4 Collection of urine specimen start date {date}
1684 47441-1 Hepatitis C virus Ab [Presence] in Serum from donor
1685 19089-2 Collection of urine specimen start time {clock time}
1686 15174-6 Cryocrit of Serum by Spun Westergren %
1687 5000-5 Cytomegalovirus DNA [Presence] in Unspecified specimen by Probe & target amplification method
1688 19086-8 Collection of urine specimen end date {date}
1689 19087-6 Collection of urine specimen end time {clock time}
1690 7558-0 Oyster IgE Ab [Units/volume] in Serum k[IU]/L
1691 29280-5 Fibrin D-dimer [Presence] in Platelet poor plasma by Latex agglutination
1692 43399-5 JAK2 gene p.V617F [Presence] in Blood or Tissue by Molecular genetics method
1693 13462-7 Apolipoprotein A-I/Apolipoprotein B [Mass ratio] in Serum or Plasma {ratio}
1694 49295-9 Protein Fractions [interpretation] in Cerebral spinal fluid by Electrophoresis Narrative
1695 43441-5 Bacteria identified in Bronchoalveolar lavage by Aerobe culture
1696 21482-5 Protein [Mass/volume] in 24 hour Urine g/dL
1697 2597-3 Magnesium [Moles/volume] in Red Blood Cells mmol/L
1698 2669-0 Normetanephrine [Mass/volume] in Serum or Plasma pg/mL
1699 35603-0 Clonazepam [Mass/volume] in Serum or Plasma by Screen method ug/mL
1700 21422-1 Normetanephrine [Mass/volume] in 24 hour Urine ug/mL
1701 13327-2 Parainfluenza virus Ag [Presence] in Unspecified specimen by Immunofluorescence
1702 26517-3 Polymorphonuclear cells/100 leukocytes in Cerebral spinal fluid %
1703 3193-0 Coagulation factor V activity actual/normal in Platelet poor plasma by Coagulation assay %
1704 2895-1 Protoporphyrin.zinc [Mass/volume] in Red Blood Cells ug/dL
1705 6367-7 Clostridium tetani IgG Ab [Units/volume] in Serum by Immunoassay {index}
1706 41480-5 BK virus DNA [#/volume] (viral load) in Urine by Probe & target amplification method {copies}/uL
1707 31788-3 Cryptococcus sp Ag [Presence] in Cerebral spinal fluid
1708 31843-6 Helicobacter pylori Ag [Presence] in Stool
1709 888-8 Blood group antibodies identified in Serum or Plasma
1710 25987-9 Testosterone Free [Moles/volume] in Serum or Plasma by Radioimmunoassay (RIA) mmol/L
1711 40464-0 Drugs identified in Urine by Confirmatory method The reported value of this observation would be the name or ID for one or more drug species.
1712 13227-4 Corynebacterium diphtheriae IgG Ab [Units/volume] in Serum {index}
1713 58787-3 Corynebacterium diphtheriae IgG Ab [Units/volume] in Serum by Immunoassay {index}
1714 32284-2 BK virus DNA [Units/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/uL
1715 19287-2 Cannabinoids tested for in Urine by Screen method Nominal
1716 17852-5 Ureaplasma urealyticum [Presence] in Unspecified specimen by Organism specific culture
1717 6078-0 Cockroach IgE Ab [Units/volume] in Serum k[IU]/L
1718 15388-2 Mycoplasma hominis [Presence] in Unspecified specimen by Organism specific culture
1719 31036-7 Gatifloxacin [Susceptibility] by Minimum inhibitory concentration (MIC)
1720 23871-7 Hepatitis C virus NS5 Ab [Presence] in Serum by Immunoblot (IB) Part of immune blot panel
1721 15917-8 Peanut IgE Ab RAST class in Serum
1722 9610-7 Hepatitis C virus c33c Ab [Presence] in Serum by Immunoblot (IB) Part of immune blot panel
1723 9609-9 Hepatitis C virus 22-3 Ab [Presence] in Serum by Immunoblot (IB)
1724 3187-2 Coagulation factor IX activity actual/normal in Platelet poor plasma by Coagulation assay %
1725 43993-5 Age at delivery a
1726 23860-0 Erythrocytes [#/volume] in Body fluid by Automated count {#}/uL
1727 3096-5 Urea nitrogen [Mass/time] in 24 hour Urine g/(24.h)
1728 6998-9 Ceftriaxone [Susceptibility] by Gradient strip (E-test)
1729 25630-5 Parvovirus B19 IgG Ab [Titer] in Serum {titer}
1730 2350-7 Glucose [Mass/volume] in Urine mg/dL
1731 19098-3 Erythrocytes [Presence] in Amniotic fluid
1732 12229-1 Macrophages/100 leukocytes in Cerebral spinal fluid by Manual count %
1733 20446-1 Herpes simplex virus IgG Ab [interpretation] in Serum by Immunoassay
1734 6059-0 Candida albicans IgE Ab [Units/volume] in Serum k[IU]/L
1735 13337-1 CD8+HLA-DR+ cells/100 cells in Blood %
1736 21112-8 Birth date
1737 25435-9 Herpes simplex virus IgM Ab [Presence] in Serum
1738 49835-2 CD19+IgD+ cells/100 cells in Unspecified specimen %
1739 32632-2 HEXA gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
1740 49041-7 Testosterone [Mass/volume] in Serum or Plasma by Detection limit = 1.0 ng/dL ng/dL
1741 5096-3 Coccidioides immitis Ab [Titer] in Serum by Complement fixation {titer}
1742 7774-3 Cow whey IgE Ab [Units/volume] in Serum k[IU]/L
1743 5052-6 Aspergillus sp Ab [Presence] in Serum by Immune diffusion (ID)
1744 29675-6 Parvovirus B19 IgG Ab [Presence] in Serum
1745 29660-8 Parvovirus B19 IgG Ab [Presence] in Serum by Immunoassay
1746 7981-4 Parvovirus B19 IgM Ab [Presence] in Serum
1747 40658-7 Parvovirus B19 IgM Ab [Presence] in Serum by Immunoassay
1748 32147-1 Reducing substances [Mass/volume] in Urine mg/dL
1749 22111-9 Bartonella henselae IgM Ab [Titer] in Serum {titer}
1750 22362-8 HTLV 1+2 Ab [Presence] in Serum
1751 2892-8 Protoporphyrin Free [Mass/volume] in Blood ug/dL
1752 3198-9 Coagulation factor VII activity actual/normal in Platelet poor plasma by Coagulation assay %
1753 49042-5 Testosterone Free [Mass/volume] in Serum or Plasma by Detection limit = 1.0 ng/dL pg/mL
1754 10386-1 Albumin given [Volume] mL
1755 13589-7 Activated protein C resistance [Presence] in Blood by Probe & target amplification method Detects the mutation that causes the resistance
1756 16201-6 Oxazepam [Mass/volume] in Urine by Confirmatory method ng/mL
1757 8087-9 Parietal cell Ab [Units/volume] in Serum {index}
1758 8220-6 Opiates [Mass/volume] in Urine ng/mL
1759 16228-9 Nordiazepam [Mass/volume] in Urine by Confirmatory method ng/mL
1760 23876-6 HIV 1 RNA [Units/volume] (viral load) in Plasma by Probe & signal amplification method {copies}/mL Viral load
1761 42621-3 Mycoplasma hominis DNA [Presence] in Blood by Probe & target amplification method
1762 4477-6 Complement C1 esterase inhibitor [Mass/volume] in Serum or Plasma mg/dL
1763 6138-2 Helminthosporium halodes IgE Ab [Units/volume] in Serum k[IU]/L
1764 2216-0 Dopamine [Mass/volume] in Serum or Plasma pg/mL
1765 6037-6 Barley IgE Ab [Units/volume] in Serum k[IU]/L
1766 7632-3 Privet IgE Ab [Units/volume] in Serum k[IU]/L
1767 10580-9 Liquefaction [Time] in Semen min
1768 6460-0 Bacteria identified in Sputum by Culture
1769 20416-4 Hepatitis C virus RNA [#/volume] (viral load) in Serum or Plasma by Probe & target amplification method {copies}/mL Viral load
1770 13941-0 Lymphocytes/100 leukocytes in Body fluid by Manual count %
1771 47252-2 Hepatitis C virus RNA [Log #/volume] (viral load) in Serum or Plasma by Probe & target amplification method {log_copies}/mL Viral load
1772 41487-0 Cryptosporidium parvum Ag [Presence] in Stool by Immunoassay
1773 14116-8 IgG synthesis rate [Mass/time] in Serum & CSF by calculation mg/(24.hr)
1774 29539-4 HIV 1 RNA [Log #/volume] (viral load) in Plasma by Probe & signal amplification method {log_copies}/mL Viral load
1775 33630-5 HIV protease gene mutations detected [Identifier] in Isolate
1776 21821-4 t(9,22)(ABL1,BCR) Translocation [Presence] in Blood or Tissue by Molecular genetics method
1777 33893-9 Karyotype [Identifier] in Bone marrow Nominal
1778 20398-4 Nuclear Ab Pattern Homogenous [Titer] in Serum {titer}
1779 5583-0 Arsenic [Mass/volume] in Blood ug/dL
1780 5234-0 Jo-1 extractable nuclear Ab [Presence] in Serum by Immunoassay
1781 16074-7 Walnut IgE Ab RAST class in Serum
1782 35622-0 Nordiazepam [Mass/volume] in Serum or Plasma by Screen method ug/mL
1783 15014-4 Alkaline phosphatase.intestinal/Alkaline phosphatase.total in Serum or Plasma %
1784 20431-3 Microscopic observation [Identifier] in Unspecified specimen by Smear
1785 49588-7 First trimester maternal screen with nuchal translucency [interpretation] Narrative
1786 611-4 Bacteria identified in Body fluid by Culture
1787 23905-3 Mycophenolate [Mass/volume] in Serum or Plasma ug/mL
1788 31112-6 Reticulocytes/100 erythrocytes in Blood by Manual Reticulocytes/100 erythrocytes Reticulocytes are reported as percents (per 100) of RBC's even if based on a count of 1000 RBC's or more. So the right item for a manual count is LOINC 3112-6 regardless of the number of cells counted. However, today it is most likely that these are done by automated methods (LOINC 17849-1), not manual methods.
1789 25418-5 Mumps virus IgG Ab [Units/volume] in Serum by Immunoassay {index}
1790 65757-7 Pathology biopsy report in Kidney Narrative
1791 65752-8 Pathology biopsy report in Liver Narrative
1792 65751-0 Pathology biopsy report in Muscle Narrative
1793 65754-4 Pathology biopsy report in Skin Narrative
1794 2217-8 Dopamine [Mass/volume] in Urine ug/L
1795 11046-0 Epinephrine [Mass/volume] in Urine pg/mL
1796 2667-4 Norepinephrine [Mass/volume] in Urine ug/mL
1797 25383-1 Cow milk IgE Ab RAST class in Serum
1798 6234-9 Saltwort IgE Ab [Units/volume] in Serum k[IU]/L
1799 3786-1 Methaqualone [Presence] in Urine
1800 11060-1 Reducing substances [Presence] in Stool
1801 20469-3 Acetone [Presence] in Serum or Plasma by Screen method
1802 50970-3 XXX blood group Ab [Titer] in Serum or Plasma by Antihuman globulin {titer}
1803 22315-6 Hepatitis A virus IgM Ab [Units/volume] in Serum
1804 17713-9 Topiramate [Mass/volume] in Serum or Plasma ug/mL
1805 19125-4 Meconium [Presence] in Amniotic fluid
1806 49578-8 Aminocaproate cutoff [Mass/volume] in Serum or Plasma ug/mL Used when laboratories report the cut off as a separate observation
1807 2749-0 pH of Gastric fluid [pH]
1808 11559-2 Fractional oxyhemoglobin in Blood % Fractional oxygen saturation (HbO2)
1809 7415-3 Cladosporium sphaerospermum IgE Ab [Units/volume] in Serum k[IU]/L
1810 34696-5 Collection method [Type] of Semen
1811 7901-2 Helicobacter pylori IgA Ab [Units/volume] in Serum
1812 38494-1 Metanephrine Free [Mass/volume] in Serum or Plasma pg/mL Metanephrine (singular) is a single compound. Be careful, it's not the same as metanephrines (pleural) which = metanephrine (singular) + normetanephrine
1813 13627-5 Erythrocytes [Presence] in Semen by Light microscopy Laboratories use many specific terms to report semen analysis observations that are not included in the top 2000. LOINC has >130 such observation codes in its full table
1814 15192-8 Lymphocytes Variant [Presence] in Blood by Automated count Lymphocyte variatns (also called atypical lymphocytes) may also be counted as an explicit cell type in manual counts. Some automated instruments can also count them.
1815 2030-5 Carboxyhemoglobin/Hemoglobin.total in Arterial blood %
1816 11034-6 Acetylcholine receptor binding Ab [Moles/volume] in Serum nmol/L
1817 5838-8 Cytomegalovirus [Presence] in Unspecified specimen by Organism specific culture
1818 24312-1 Treponema pallidum Ab [Presence] in Serum by Agglutination
1819 35595-8 Acetaminophen [Mass/volume] in Serum or Plasma by Screen method ug/mL
1820 550-4 Bordetella pertussis Ag [Presence] in Unspecified specimen by Immunofluorescence
1821 25148-8 Calcium oxalate crystals [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1822 14117-6 IgG index in Serum & CSF {ratio}
1823 26509-0 Neutrophils.band form/100 leukocytes in Cerebral spinal fluid %
1824 12209-3 Eosinophils/100 leukocytes in Body fluid by Manual count %
1825 666-8 Microscopic observation [Identifier] in Unspecified specimen by India ink prep
1826 12215-0 Fatty acids.very long chain [Moles/volume] in Serum or Plasma umol/L
1827 19734-3 Chicken droppings IgE Ab [Units/volume] in Serum k[IU]/L
1828 2638-5 Myelin basic protein [Mass/volume] in Cerebral spinal fluid ng/mL
1829 14875-9 Phenylalanine [Moles/volume] in Serum or Plasma umol/L
1830 20643-3 Glutamine [Moles/volume] in Serum or Plasma umol/L
1831 20636-7 Alanine [Moles/volume] in Serum or Plasma umol/L
1832 5005-4 Epstein Barr virus DNA [Presence] in Unspecified specimen by Probe & target amplification method
1833 25473-0 Metanephrine [Moles/volume] in Serum or Plasma nmol/L Metanephrine (singular) is a single compound. Be careful, it's not the same as metanephrines (pleural) which = metanephrine (singular) + normetanephrine
1834 20661-5 Valine [Moles/volume] in Serum or Plasma umol/L
1835 3861-2 Nordiazepam [Presence] in Urine
1836 12361-2 Oxazepam [Presence] in Urine
1837 9624-8 Vanillylmandelate [Mass/volume] in Urine Note, VMA is no longer the analyte of choice for diagnosing pheochromocytoma
1838 14121-8 Pyruvate [Moles/volume] in Blood mmol/L
1839 46268-9 ABO & Rh group [Type] in Blood from Blood product unit--after transfusion reaction
1840 3436-3 Carboxy tetrahydrocannabinol [Mass/volume] in Urine ng/mL Detects a variety of marijuana metabolite, such as THC-COOH.
1841 41163-7 Treponema pallidum DNA [Presence] in Unspecified specimen by Probe & target amplification method
1842 20648-2 Isoleucine [Moles/volume] in Serum or Plasma umol/L
1843 20649-0 Leucine [Moles/volume] in Serum or Plasma umol/L
1844 24139-8 Cockroach IgG Ab [Units/volume] in Serum k[IU]/L
1845 11183-1 Macadamia IgE Ab [Units/volume] in Serum k[IU]/L
1846 44607-0 HIV 1 [interpretation] in Serum by Immunoassay
1847 8015-0 Rubella virus IgM Ab [Units/volume] in Serum {index}
1848 6239-8 Lenscale IgE Ab [Units/volume] in Serum k[IU]/L
1849 5116-9 Corynebacterium diphtheriae Ab [Units/volume] in Serum by Immunoassay {index}
1850 1777-2 Alkaline phosphatase.bone [Enzymatic activity/volume] in Serum or Plasma U/L
1851 22568-0 Streptolysin O Ab [Titer] in Serum {titer}
1852 13538-4 Carbon dioxide, total [Moles/volume] in Urine mmol/L
1853 14976-5 Lecithin/Sphingomyelin [Ratio] in Amniotic fluid {ratio}
1854 19201-3 Prostate Specific Ag Free [Units/volume] in Serum or Plasma
1855 18482-0 Yeast [Presence] in Unspecified specimen by Organism specific culture
1856 32789-0 Viscosity of Semen Qualitative
1857 7445-0 Lactalbumin alpha IgE Ab [Units/volume] in Serum k[IU]/L
1858 35670-9 Tobramycin [Mass/volume] in Serum or Plasma mg/L
1859 17819-4 Albumin/Protein.total in unspecified time Urine by Electrophoresis %
1860 17811-1 Alpha 1 globulin/Protein.total in unspecified time Urine by Electrophoresis %
1861 17813-7 Alpha 2 globulin/Protein.total in unspecified time Urine by Electrophoresis %
1862 17815-2 Beta globulin/Protein.total in unspecified time Urine by Electrophoresis %
1863 17817-8 Gamma globulin/Protein.total in unspecified time Urine by Electrophoresis %
1864 21027-8 Platelet aggregation [interpretation] in Platelet poor plasma
1865 13088-0 Complement total hemolytic CH100 [Units/volume] in Serum or Plasma {CH 100 Units}/mL CH100 is a rapid screening test using plate method that detects 100% lysis.
1866 34165-1 Granulocytes Immature [Presence] in Blood by Automated count Some automated differential counters can flag for the presence of immature granulocytes. Some can do the same with immature monocytes and lymphocytes. These may only be used as a reflex to manual count rather than be reported.
1867 8072-1 Insulin Ab [Units/volume] in Serum [arb'U]/mL
1868 20660-7 Tyrosine [Moles/volume] in Serum or Plasma umol/L
1869 20401-6 Nuclear Ab pattern.speckled [Titer] in Serum {titer}
1870 533-0 Mycobacterium sp identified in Blood by Organism specific culture TB Blood culture
1871 20651-6 Methionine [Moles/volume] in Serum or Plasma umol/L
1872 9360-9 Bartonella quintana IgG Ab [Titer] in Serum {titer}
1873 23870-9 Hepatitis C virus 100+5-1-1 Ab [Presence] in Serum by Immunoblot (IB)
1874 59408-5 Oxygen saturation in Arterial blood by Pulse oximetry % Functional oxygen saturation (SO2)
1875 9812-9 Cortisol [Mass/volume] in Serum or Plasma --evening specimen ug/dL
1876 2700-3 Oxalate [Mass/volume] in Urine ug/mL
1877 4991-6 Borrelia burgdorferi DNA [Presence] in Unspecified specimen by Probe & target amplification method
1878 22070-7 HP gene mutations found [Identifier] in Blood or Tissue by Molecular genetics method Nominal
1879 6286-9 Wormwood IgE Ab [Units/volume] in Serum k[IU]/L
1880 32220-6 Liver kidney microsomal 1 Ab [Units/volume] in Serum {index}
1881 9326-0 Phosphatidylserine IgG Ab [Presence] in Serum by Immunoassay
1882 9361-7 Bartonella quintana IgM Ab [Titer] in Serum {titer}
1883 20637-5 Arginine [Moles/volume] in Serum or Plasma umol/L
1884 20640-9 Citrulline [Moles/volume] in Serum or Plasma umol/L
1885 20644-1 Glycine [Moles/volume] in Serum or Plasma umol/L
1886 20656-5 Serine [Moles/volume] in Serum or Plasma umol/L
1887 20658-1 Threonine [Moles/volume] in Serum or Plasma umol/L
1888 20657-3 Taurine [Moles/volume] in Serum or Plasma umol/L
1889 6029-3 Aureobasidium pullulans IgE Ab [Units/volume] in Serum k[IU]/L
1890 20642-5 Glutamate [Moles/volume] in Serum or Plasma umol/L
1891 20645-8 Histidine [Moles/volume] in Serum or Plasma umol/L
1892 20655-7 Proline [Moles/volume] in Serum or Plasma umol/L
1893 18903-5 Chloramphenicol [Susceptibility]
1894 17788-1 Large unstained cells/100 leukocytes in Blood by Automated count % All modern differential counters- count at least 5 types of cells- Neutrophils, Eos, Basos, Lymps and Monos. Large unstained cells are the 6th type and only provided by counters that stain cells myeloperoxidase. The large unstained cells and reflect myeloperoxidase deficiency.
1895 14246-3 Phosphatidylserine IgM Ab [Units/volume] in Serum {MPS'U}
1896 3218-5 Coagulation factor X activity actual/normal in Platelet poor plasma by Coagulation assay %
1897 49058-1 Activated partial thromboplastin time (aPTT) in Blood drawn from CRRT circuit by Coagulation assay s CCRT is continuous hemodialysis
1898 6061-6 Carrot IgE Ab [Units/volume] in Serum k[IU]/L
1899 20781-1 Cryptosporidium sp [Presence] in Stool by Acid fast stain
1900 32217-2 von Willebrand factor (vWf) multimers [Presence] in Platelet poor plasma
1901 22412-1 Saccharopolyspora rectivirgula Ab [Presence] in Serum
1902 20652-4 Ornithine [Moles/volume] in Serum or Plasma umol/L
1903 6733-0 Pigeon serum Ab [Presence] in Serum by Immune diffusion (ID)
1904 20650-8 Lysine [Moles/volume] in Serum or Plasma umol/L
1905 10853-0 Isospora belli [Presence] in Unspecified specimen by Acid fast stain.Kinyoun modified
1906 5869-3 Parainfluenza virus 1 Ag [Presence] in Unspecified specimen by Immunofluorescence
1907 7059-9 Vancomycin [Susceptibility] by Gradient strip (E-test)
1908 2159-2 Creatinine [Mass/volume] in Amniotic fluid mg/dL
1909 1974-5 Bilirubin [Mass/volume] in Body fluid mg/dL
1910 20638-3 Asparagine [Moles/volume] in Serum or Plasma umol/L
1911 12201-0 Cryoglobulin [Presence] in Serum by 1 day cold incubation Use of plasma specimen in addition to serum permits detection of cryofibrinogenemia. Cooling serum detects only cryoglobulin. To detect cryofibrinogen, one has to test plasma which will detect cryoglobulin and/or cryofibrinogen. Cryofibrinogen is inferred when cold challenge to both serum and plasma only shows an effect on plasma.
1912 20499-0 Phosphatidylglycerol/Surfactant.total in Amniotic fluid %
1913 50758-2 Herpes simplex virus 1 IgM Ab [Titer] in Serum by Immunofluorescence {titer}
1914 26927-4 Herpes simplex virus 2 IgM Ab [Titer] in Serum by Immunofluorescence {titer}
1915 16195-0 Benzodiazepines [Presence] in Urine by Confirmatory method
1916 6081-4 Coconut IgE Ab [Units/volume] in Serum k[IU]/L
1917 721-1 Free Hemoglobin [Mass/volume] in Plasma mg/L All of the major referrence laboratories only report free hemoglobin in plasma, not serum.
1918 31209-0 Islet cell 512 Ab [Units/volume] in Serum {index}
1919 1779-8 Alkaline phosphatase.liver [Enzymatic activity/volume] in Serum or Plasma U/L
1920 2334-1 Hemoglobin.gastrointestinal [Presence] in Gastric fluid Occult Blood in gastric fluid
1921 16085-3 Wheat IgE Ab RAST class in Serum
1922 29591-5 Enterovirus RNA [Presence] in Unspecified specimen by Probe & target amplification method
1923 24103-4 Plasma cells [#/volume] in Blood by Manual count
1924 6038-4 American Beech IgE Ab [Units/volume] in Serum k[IU]/L
1925 38168-1 Major crossmatch [interpretation] by Low ionic strenght saline (LISS)
1926 2142-8 Cortisol [Mass/volume] in Saliva ug/dL
1927 15568-9 Soybean IgE Ab RAST class in Serum
1928 43734-3 Activated partial thromboplastin time (aPTT) in Platelet poor plasma by Coagulation 1:1 saline s Base line
1929 43397-9 Dilute Russell viper venom time (dRVVT) factor substitution in Platelet poor plasma by Coagulation assay --immediately after addition of normal plasma s Factor substitution usually provided by pooled plasma eliminates possibility that the abnormality is due to factor a deficiency
1930 16982-1 HTLV 1+2 Ab [Presence] in Serum by Immunoblot (IB)
1931 20420-6 Prostatic acid phosphatase [Mass/volume] in Serum ng/mL
1932 6125-9 Gluten IgE Ab [Units/volume] in Serum k[IU]/L
1933 30374-3 Basophils/100 leukocytes in Cerebral spinal fluid %
1934 3714-3 Lidocaine [Mass/volume] in Serum or Plasma ug/mL
1935 10526-2 Microscopic observation [Identifier] in Sputum by Cyto stain
1936 7796-6 Platelet clump [Presence] in Blood by Light microscopy Some laboratories will use a separate variable for reporting the presence of this finding.
1937 5959-2 Prothrombin time (PT) factor substitution in Platelet poor plasma by Coagulation assay --immediately after addition of normal plasma s Addition of factors (usually as pooled plasma) eliminates possibility that the abnormality due to a factor deficiency
1938 29559-2 Haemophilus ducreyi DNA [Presence] in Unspecified specimen by Probe & target amplification method
1939 18743-5 Autopsy report
1940 6901-3 Insulin Free [Units/volume] in Serum or Plasma u[IU]/mL
1941 6121-8 Fusarium moniliforme IgE Ab [Units/volume] in Serum k[IU]/L
1942 49838-6 Neural tube defect risk in population {risk}
1943 6090-5 Cottonwood IgE Ab [Units/volume] in Serum k[IU]/L
1944 30192-9 Acetylcholine receptor modulation Ab/Acetylcholine Ab.total in Serum %
1945 6287-7 Baker's yeast IgE Ab [Units/volume] in Serum k[IU]/L
1946 6349-5 Chlamydia trachomatis [Presence] in Unspecified specimen by Organism specific culture
1947 4635-9 Free Hemoglobin [Mass/volume] in Serum mg/dL Be sure your laboratory really uses serum as the specimen; most large laboratories only report free hemoglobin in plasma (LOINC # 721-1)
1948 46128-5 Tissue transglutaminase IgA Ab [Units/volume] in Serum by Immunoassay
1949 2711-0 Oxygen saturation in Venous blood % Functional oxygen saturation (SO2)
1950 7797-4 Rouleaux [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1951 8277-6 Body surface area m2
1952 765-8 Neutrophils.hypersegmented [Presence] in Blood by Light microscopy Qualitative variable for reporting presence or absence of this cell type based on count. Cells may also be reported as counts using a different LOINC code.
1953 1926-5 Base excess in Capillary blood mmol/L
1954 7795-8 Pappenheimer bodies [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1955 20456-0 Fungi.yeastlike [Presence] in Urine sediment by Light microscopy This would usually be reported per HPF, which should be mapped to 5791-9.
1956 2716-9 Fractional oxyhemoglobin in Venous blood % Fractional oxygen saturation (HbO2)
1957 5819-8 Waxy casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1958 5807-3 RBC casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1959 38995-7 Mixed cellular casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1960 46138-4 Urate crystals [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1961 5335-5 Rubella virus IgM Ab [Units/volume] in Serum by Immunoassay {index}
1962 25154-6 Unidentified crystals [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1963 33215-5 Neutrophils.agranular [Presence] in Blood by Light microscopy
1964 5788-5 Oval fat bodies (globules) [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1965 2272-3 Fat [Presence] in Urine
1966 10380-4 Stomatocytes [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1967 7817-0 Borrelia burgdorferi IgG Ab [Units/volume] in Serum {index}
1968 5062-5 Borrelia burgdorferi IgG Ab [Units/volume] in Serum by Immunoassay [arb'U]/mL
1969 5786-9 Epithelial casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1970 33216-3 Platelets agranular [Presence] in Blood by Light microscopy Some laboratories will use a separate variable for reporting the presence of this finding.
1971 18311-1 Pelger Huet cells [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their WBC morphology variable (LOINC 11156-7). Some may report each of these findings with values of 1+,2+, etc., as separate variables such as this term.
1972 11281-3 Auer rods [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their WBC morphology variable (LOINC 11156-7). Some may report each of these findings with values of 1+,2+, etc., as separate variables such as this term.
1973 30003-8 Microalbumin [Mass/volume] in 24 hour Urine mg/dL
1974 5784-4 Cystine crystals [Presence] in Urine sediment by Light microscopy
1975 5775-2 Calcium phosphate crystals [Presence] in Urine sediment by Light microscopy
1976 5789-3 Fatty casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1977 5773-7 Calcium carbonate crystals [Presence] in Urine sediment by Light microscopy
1978 20624-3 Creatinine [Mass/volume] in 24 hour Urine mg/dL
1979 14958-3 Microalbumin/Creatinine [Mass ratio] in 24 hour Urine mg/g{creat}
1980 33647-9 Protein.monoclonal/Protein.total in Serum or Plasma by Electrophoresis %
1981 716-1 Heinz bodies [Presence] in Blood by Light microscopy Most laboratories will report such findings as answers in their RBC morphology term (LOINC 6742-1). Others will report each observed finding as a separate variable, such as this one, and assign values of 1+, 2+, 3+.
1982 5798-4 Leucine crystals [Presence] in Urine sediment by Light microscopy
1983 2027-1 Carbon dioxide, total [Moles/volume] in Venous blood mmol/L
1984 5815-6 Tyrosine crystals [Presence] in Urine sediment by Light microscopy
1985 5766-1 Ammonium urate crystals [Presence] in Urine sediment by Light microscopy
1986 30350-3 Hemoglobin [Mass/volume] in Venous blood g/dL
1987 27200-5 Nuclear Ab [Units/volume] in Serum [IU]/L
1988 25149-6 Calcium phosphate crystals [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1989 25158-7 Oval fat bodies (globules) [Presence] in Urine sediment by Light microscopy
1990 18487-9 Broad casts [#/area] in Urine sediment by Microscopy low power field {#}/[HPF]
1991 24015-0 Influenza virus A+B Ag [Presence] in Unspecified specimen
1992 6437-8 Influenza virus A+B Ag [Presence] in Unspecified specimen by Immunoassay
1993 20457-8 Fungi.filamentous [Presence] in Urine sediment by Light microscopy
1994 5812-3 Sulfonamide crystals [Presence] in Urine sediment by Light microscopy
1995 5771-1 Bilirubin crystals [Presence] in Urine sediment by Light microscopy
1996 25147-0 Calcium carbonate crystals [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
1997 40729-6 Herpes simplex virus IgM Ab [Presence] in Serum by Immunoassay
1998 53835-5 1,5-Anhydroglucitol [Mass/volume] in Serum or Plasma ug/mL
1999 5777-8 Cholesterol crystals [Presence] in Urine sediment by Light microscopy
2000 20455-2 Leukocytes [Presence] in Urine sediment by Light microscopy
2001 33905-1 Trichomonas sp [#/area] in Urine sediment by Microscopy high power field {#}/[HPF]
2002 30394-1 Granulocytes [#/volume] in Blood 10*3/uL Granulocytes counts were components of the 3 part automated differential count. So this code was created years ago for those instruments and did not include a method term because there was no ambiguity. It included neutrophils (segs and band), and eosinophils (per UpToDate Sep 2010). The other components of the 3 part count were lymphocytes and monocytes. Today almost all automated differential counters are 5 or 6 part counts that do not include this term.
2003 5795-0 Hippurate crystals [Presence] in Urine sediment by Light microscopy
2004 18312-9 Platelet satellitism [Presence] in Blood by Light microscopy Some laboratories will use a separate variable for reporting the presence of this finding.
2005 5776-0 Calcium sulfate crystals [Presence] in Urine sediment by Light microscopy
2006 27071-0 CD45 cells [#/volume] in Blood {#}/uL CD45 markers - along with special beads are used to determine the absolute lymphocyte count by some laboratories. (Others use the total lymphocyte count from the CBC).
2007 11043-7 Cryofibrinogen [Presence] in Plasma You can detect only cryoglobulin in serum. You can detect cryoglobulin and cryofibrinogen in plasma. So you have to test both serum and plasma and observe a negative result in serum to identify cryofibrinogen. But cryofibrinogen is usually reported as LOINC 11043-7 (given in this row) based on results for both a serum and a plasma test for cryoprotein.
2008 32033-3 Phosphatidylserine IgM Ab [Units/volume] in Serum by Immunoassay {MPS'U}
2009 20578-1 Vancomycin [Mass/volume] in Serum or Plasma ug/mL Use this code for random Vancomycin tests (it is equivalent).
2010 33256-9 Leukocytes [#/volume] corrected for nucleated erythrocytes in Blood by Automated count 10*3/uL
2011 708-8 Blasts [#/volume] in Blood by Manual count 10*3/uL  Today, automated counters can signal blasts but can not count them accurately
2012 18309-5 Nucleated erythrocytes/100 leukocytes [Ratio] in Blood by Manual count %
2013 5156-5 Epstein Barr virus nuclear IgG Ab [Presence] in Serum by Immunoassay
2014 51928-0 Ribonucleoprotein extractable nuclear Ab [Units/volume] in Serum by Immunoassay
2015 33569-5 Sjogrens syndrome-A extractable nuclear Ab [Units/volume] in Serum by Immunoassay
2016 45142-7 Sjogrens syndrome-B extractable nuclear Ab [Units/volume] in Serum by Immunoassay
2017 43182-5 Smith extractable nuclear Ab [Units/volume] in Serum by Immunoassay

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