FeNO Machine
FeNO Machine for Advanced Asthma Care at DHLI. Delhi Heart & Lung Institute offers advanced FeNO (Fractional Exhaled Nitric Oxide) testing, a simple, non-invasive method to assess airway inflammation, especially in patients with asthma and allergic respiratory diseases. FeNO testing helps our pulmonologists diagnose, monitor, and personalize asthma treatment with greater accuracy. What Is a