How the FeNO Test Helps Diagnose and Monitor Asthma by Gwinnett Pulmonary

Asthma can be complex to confirm and even more challenging to manage without the right tools. You may already know about breathing tests like spirometry, but those don’t always reveal the whole picture. The FeNO test measures inflammation in your airways, giving your doctor clear insight into whether asthma is present and how well your […]