ERJ Podcast April 2026: Use of spirometry to define airflow obstruction and diagnose COPD

As part of the April issue, the European Respiratory Journal presents the latest in its series of podcasts. Chief Editor James Chalmers interviews Associate Editor Sanja Stanojevic about the joint statement from the Global Initiative for Chronic Obstructive Lung Disease and the Global Lung Function Initiative regarding the use of spirometry to define airflow obstruction and diagnose COPD, published in this issue of the ERJ (https://doi.org/10.1183/13993003.02574-2025). Cite this podcast as: ERJ Podcast April 2026: Use of spirometry to define airflow obstruction and diagnose COPD. Eur Respir J 2026; 67: 26E6704. [https://doi.org/10.1183/13993003.E6704-2026]