Forced Inspiratory Flow at 50%

Preferred Label : Forced Inspiratory Flow at 50%;

NCIt related terms : FIF50;

NCIt definition : The forced inspiratory flow rate at the point on the inspiratory flow-volume curve where 50 percent of the total volume of gas has been inhaled.;

Alternative definition : CDISC: The forced inspiratory flow rate at the point on the inspiratory flow-volume curve where 50 percent of the total volume of air has been inhaled.;

Details

Origin ID

C124419;

UMLS CUI

C4086320;

Semantic type(s)
- Diagnostic Procedure [UMLS semantic type]
concept_is_in_subset
- CDISC SDTM Respiratory Test Code Terminology [NCIt concept]
- CDISC SDTM Respiratory Test Name Terminology [NCIt concept]
- CDISC SDTM Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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