20593-0
LOINC Code
| LOINC code | 20593-0 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| name | |||||||||||||||
| status | ACTIVE | ||||||||||||||
Fully-Specified Name | |||||||||||||||
| component | Cells.CD19/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 | XXX | ||||||||||||||
| 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 | B cells expressing CD19 as a percent of total lymphocytes; B4; B-4; CD19 Cells; Cell; CELL MARKERS; Cellularity; HD-37; Leu12; Leu-12; Misc; Miscellaneous; Number fraction; Other; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Spec; To be | ||||||||||||||
Basic Attributes | |||||||||||||||
| class | CELLMARK | ||||||||||||||
| type | 1 Laboratory | ||||||||||||||
| order vs. observation | CD19 Cells NFr | ||||||||||||||
| 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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