FeNO
The fractional exhaled nitric oxide (FeNO) test measures the level of NO in the exhaled breath and provides an indication of eosinophilic inflammation in the lungs.
A PCRS Consensus: FeNO testing for asthma diagnosis
The fractional exhaled nitric oxide (FeNO) test measures the level of NO in the exhaled breath and provides an indication of eosinophilic inflammation in the lungs.
Guide to FeNO Testing
In this article produced for Practice Nurse, author, PCRS Chair, Carol Stonham, describes FeNO testing and its role in diagnosing respiratory disease. She discusses the advantages and limitations of this test.
FeNO for the diagnosis and management of asthma
Resources from the Academic Health Science Network (AHSN) Programme
The fractional exhaled nitric oxide (FeNO) test measures the level of NO in the exhaled breath and provides an indication of eosinophilic inflammation in the lungs.