8123-2
LOINC Code
| LOINC code | 8123-2 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| name | |||||||||||
| status | ACTIVE | ||||||||||
Fully-Specified Name | |||||||||||
| component | Cells.CD3+CD4+/Cells | ||||||||||
| property | NFr = Number Fraction | ||||||||||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||||||||||
| system | Bld = Whole blood | ||||||||||
| scale | Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256 | ||||||||||
| method | |||||||||||
Additional Names | |||||||||||
| short name | Blood; CD3 Cells; CD3+CD4+ Cells; CD3-CD4+; CD4+ T cells; Cell; CELL MARKERS; Cellularity; Helper T cells; Inducer T cells; L3T4; Leu3; Leu-3; Leu4; Leu-4; Number fraction; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; T3; T4; T-4; T4 he | ||||||||||
Basic Attributes | |||||||||||
| class | CELLMARK | ||||||||||
| type | 1 Laboratory | ||||||||||
| order vs. observation | CD3+CD4+ Cells | ||||||||||
| example UCUM units | % The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org) | ||||||||||
Member of these Panels | |||||||||||
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History/Usage | |||||||||||
| first released | |||||||||||
| last updated | 2.79 | ||||||||||
| last change type | NAM - change to Analyte/Component | ||||||||||
| change reason | % | ||||||||||
Related Names | |||||||||||
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Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.
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