A Pulmonary Function Test (PFT) is one of the most reliable methods for evaluating how well your lungs are functioning. It assesses critical parameters such as lung capacity, airflow rate, and the volume of air your lungs can hold during inhalation and exhalation. These measurements provide direct insight into how effectively oxygen is moving in and out of the body. PFTs are instrumental in diagnosing conditions like asthma, chronic bronchitis, interstitial lung disease, and pulmonary fibrosis. During the test, the patient breathes into a specialized device called a spirometer, which records detailed lung mechanics. Any reduction in airflow or lung volume can indicate obstruction or restriction, helping the physician pinpoint the nature of the disorder. Unlike general symptom-based evaluations, PFTs offer objective data that supports early detection of diseases, even before symptoms fully manifest. This level of precision can be the difference between catching a disease early and allowing it to progress silently. It is especially critical in smokers, people exposed to pollutants, or those with a persistent cough and breathlessness. For accurate respiratory diagnostics, schedule your PFT Test in Gurgaon Sector 56 with Dr. Mayank Kapur and get clear answers about your lung health.
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