43257-5
ClinicalFEV1 --post 2.5 mg/mL methacholine
LOINC 6-Axis Classification
Component
Volume expired during 1.0 s of forced expiration^post 2.5 mg/mL methacholine
Property
Vol
Time Aspect
Pt
System
Respiratory system
Scale Type
Qn
Method Type
N/A
Details
Class
PULM
Order/Observation
N/A
Short Name
FEV1 p 2.5 mg/mL MECH
Related Names
Frequently Asked Questions
What is LOINC code 43257-5?
LOINC code 43257-5 identifies "FEV1 --post 2.5 mg/mL methacholine". It measures Volume expired during 1.0 s of forced expiration^post 2.5 mg/mL methacholine in Respiratory system.
What does 43257-5 measure?
This code measures Volume expired during 1.0 s of forced expiration^post 2.5 mg/mL methacholine 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.