Arterial-venous oxygen saturation difference   50188-2

LOINC Code


LOINC code50188-2
nameArterial-venous oxygen saturation difference
descriptionThe difference between the oxygen saturation of arterial blood and venous blood. Represents the extent to which O2 is removed from blood as it passes through the body.
statusACTIVE

Fully-Specified Name

componentArterial-venous oxygen saturation difference
propertyMFr  =  Mass 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.
systemBld  =  Whole blood
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 nameArt-ven O2 sat diff %

Basic Attributes

classHEMODYN.MOLEC
type2  Clinical
order vs. observationObservation

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 updated2.68
last change typeMIN  - change to field other than name

Related Names

Art-ven O2 sat diff
avDsO2
Blood
Hemodynamics
HEMODYNAMICS.MOLEC
Mass Fraction
O2
Percent
Point in time
QNT
Quan
Quant
Quantitative
Random
SaO2
SAT
Satn
SO2
tO2
WB
Whole blood

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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