Fractional concentration of nitric oxide in exhaled breath

Volume fraction of nitric oxide in exhaled air (observable entity)

active

Code	`1201788001`
Semantic tag	observable entity
Module	international
Definition	defined
Effective time	20220228

Synonyms

FENO (fractional exhaled nitric oxide) test
Fraction of nitric oxide in expired gas
Fractional exhaled nitric oxide concentration
Fractional exhaled nitric oxide test
Volume fraction of nitric oxide in exhaled air

Parents (1)

364048003Respiratory observable observable entity

Children (0)

None (leaf concept).