Wessex AHSN - FeNO for the diagnosis and management of Asthma
The Wessex AHSN is working to support the spread of FeNO testing and to improve the pathways for people with suspected and confirmed asthma.
They have compiled a range of support tools which are available through their website.
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.
Diagnostic testing
Your essential guide to respiratory diagnostic testing from FeNO and spirometry to CRP Point of Care Testing.
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.