Dr Saumya shishir agrawal-DM (AIIMS), Lung clinic, Pulmonologist/chest specialist-Best Doctor for lung disease in noida

Pulmonary function test (PFT) is a basic non-invasive test for lung capacity. It helps to diagnose lung diseases like Asthma, COPD, Interstitial Lung disease. Ask your doctor for the test if you are suffering from cough, difficulty in breathing, wheezing. Diagnosing early helps in further progression and proper treatment.