Oxygen [Partial pressure] adjusted to patient's actual temperature in Blood   19254-2

LOINC Code


LOINC code19254-2
nameOxygen [Partial pressure] adjusted to patient's actual temperature in Blood
descriptionThe partial pressure of oxygen at which hemoglobin is 50% saturated with oxygen. Often called p50 (where 50 is subscript). The higher the p50 the lower the affinity.
statusACTIVE

Fully-Specified Name

componentOxygen^^adjusted to patient's actual temperature
propertyPPres  =  Pressure (partial)
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 namepO2 temp adj Bld

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
example UCUM unitsmm[Hg]
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 unitmm Hg

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.

Member of these Panels

24343-6Gas and Carbon monoxide panel - Blood
24338-6Gas panel - Blood

History/Usage

test rank380 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

adj
Blood
Chemistry
Lung
O2
O2 partial pressure
Partial pressure
PO2
Point in time
Pulmonary
Pulmonology
QNT
Quan
Quant
Quantitative
Random
Respiratory
S prime
Temp
temp adj
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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