HLA-A+B+C (class I) Ab in Serum   46994-0

LOINC Code


LOINC code46994-0
nameHLA-A+B+C (class I) Ab in Serum
descriptionnumber of positive antibody reactions/total number of antigens tested
statusACTIVE

Fully-Specified Name

componentHLA-A+B+C Ab
    B  =  Buccal
propertyNFr  =  Number Fraction
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemSer  =  Serum
scaleQn  =  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 nameHLA-A+B+C Ab NFr Ser

Basic Attributes

classHLA
type1  Laboratory
order vs. observationBoth
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)
example unit%

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

test rank2910 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonTerm was deprecated in error. Status changed back to active

Related Names

A,B
ABS
Aby
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
HLA ANTIGEN
HLA class I
Human Leukocyte Antigen
Number fraction
Percent
Point in time
QNT
Quan
Quant
Quantitative
Random
Rh Blood Group System
Serum
SR
UniversalLabOrders

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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