How to use the fractional exhaled nitric oxide test

Measurement of fractional exhaled nitric oxide (FeNO) has become a mainstream, NICE-recommended, objective test of asthma severity. We explore the uses and practical issues with the FeNO test using clinically relevant questions for general paediatricians.
Source: Archives of Disease in Childhood - Education and Practice - Category: Pediatrics Authors: Tags: Open access, Interpretations Source Type: research