Relationship of fractional exhaled nitric oxide with blood eosinophilia in characterizing type-2 airway inflammation in treatment-naïve patients with chronic obstructive pulmonary disease

Fractional exhaled nitric oxide (FeNO), a sensitive and reproducible, non-invasive biomarker for type-2 (T2) inflammation in asthma, remains underutilized in chronic obstructive pulmonary disease (COPD). We investigated the potential role of FeNO and its relationship with blood eosinophilia in char...

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Bibliographic Details
Main Authors: Riksoam Chatterjee, Mansi Gupta, Zia Hashim, Ajmal Khan, Alok Nath, Vikas Aggarwal
Format: Article
Language:English
Published: PAGEPress Publications 2025-07-01
Series:Monaldi Archives for Chest Disease
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Online Access:https://www.monaldi-archives.org/macd/article/view/3315
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