Aspartate aminotransferase.macromolecular/Aspartate aminotransferase.total in Serum or Plasma   54500-4

LOINC Code


LOINC code54500-4
nameAspartate aminotransferase.macromolecular/Aspartate aminotransferase.total in Serum or Plasma
statusACTIVE

Fully-Specified Name

componentAspartate aminotransferase.macromolecular/Aspartate aminotransferase.total
propertyCFr  =  Catalytic 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/Plas
    Ser  =  Serum
    Plas  =  Plasma
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 nameAST Macro/AST.total CFr SerPl

Basic Attributes

classCHEM
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

first released
last updated2.70
last change typeMIN  - change to field other than name

Related Names

Asp
Aspartate amino transferase
Aspartate transaminase
Aspartic acid
AST
AST Macro
AST.total
Catalytic Fraction
Chemistry
Glutamic oxaloacetic transaminase
Percent
Pl
Plasma
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
SGOT
SR
Tot
Totl

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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