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PULMONARY FUNCTION TEST (PFT) / SPIROMETRY

Pulmonary function test (PFT) is effective test which is done to evaluate your lung capacity. It is one of the most important tests to investigate cause of breathing difficulty.

Here, a patient is made to breathe into the mouthpiece of a Spirometer, which records the amount and the rate of air a person breathes in and out over a period of time.