

Diagnostic testing
Your essential guide to respiratory diagnostic testing from FeNO and spirometry to CRP Point of Care Testing.
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.
C-reactive protein (CRP) Point of Care Testing
Spirometry
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Key Knowledge, Skills and Training for Clinicians Providing Respiratory Care
The mMRC (Modified Medical Research Council) Dyspnoea Scale is used to assess the degree of baseline functional disability due to dyspnoea.

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