Q1 · COPD
NEET PGEasySpirometry showing a post-bronchodilator FEV1/FVC below 0.70 that is not fully reversible indicates?
Explanation
COPD is defined by persistent, not fully reversible airflow limitation, with a post-bronchodilator FEV1/FVC below 0.70, usually from smoking. Asthma is characteristically reversible.