19991-9
ClinicalAlveolar-arterial oxygen Partial pressure difference
LOINC 6-Axis Classification
Component
Oxygen.alveolar - arterial
Property
PPresDiff
Time Aspect
Pt
System
Respiratory system
Scale Type
Qn
Method Type
N/A
Details
Class
PULM
Order/Observation
N/A
Short Name
O2 A-a PPresDiff Respiratory
Related Names
A-a gradientA-ADO2ALVBreathingLungLungsO2O2 A-aPoint in timePULMONARYPulmonologyQNTQuanQuantQuantitativeRandomRespiratoryRStO2
Frequently Asked Questions
What is LOINC code 19991-9?
LOINC code 19991-9 identifies "Alveolar-arterial oxygen Partial pressure difference". It measures Oxygen.alveolar - arterial in Respiratory system.
What does 19991-9 measure?
This code measures Oxygen.alveolar - arterial in Respiratory system. It belongs to the PULM class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.