Aspartate aminotransferase/Alanine aminotransferase [Enzymatic activity ratio] in Serum or Plasma   1916-6

LOINC Code


LOINC code1916-6
nameAspartate aminotransferase/Alanine aminotransferase [Enzymatic activity ratio] in Serum or Plasma
statusACTIVE

Fully-Specified Name

componentAspartate aminotransferase/Alanine aminotransferase
propertyCRto  =  Catalytic Ratio
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/ALT SerPl-cRto

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
example UCUM unitsU/U
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 unitU/U

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 rank5462 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

Ala
Alanine transaminase
ALAT
Alpha alanine
ALT
Asp
Aspartate amino transferase
Aspartate transaminase
Aspartic acid
AST
Catalytic Concentration Ratio
Catalytic Ratio
CCrto
Chemistry
Enzymatic activity ratio
Glutamic oxaloacetic transaminase
Glutamic-pyruvic transferase
L-alanine
Pl
Plasma
Plsm
Point in time
QNT
Quan
Quant
Quantitative
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
SGOT
SGPT
SR

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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