Pulmonary Function Test (SPIROMETRY)

The test determines how much air your lung lungs can hold, how quickly you can move air in and out of your lungs. This test can diagnose lung diseases like ASTHMA, COPD, ILD etc; measure the severity of lung problems and check to see how well treatment for lung disease is working.

Lung functions are done to

• Diagnose the cause of cough and breathing problems
• Check the lung capacity of a person who is regularly exposed to substance like Cigarette or wood chullah smoke.
• Check the effectiveness of treatment of lung disease. The test may take from 15 to 30 minutes, Your doctor may advice you regarding precautions to be taken before PFT.

Patient Instructions

To get accurate results, please follow these instructons:

Before your test

• Do not smoke for at least 4–6 hours before the test
• Avoid heavy meals before tes ng (eat light if needed)
• Avoid coffee, tea, cola, energy drinks, and chocolate for 4–6 hours before
• Do not drink alcohol for at least 4 hours before
• Avoid heavy exercise for at least 1 hour before the test
• Wear loose, comfortable clothing

Medications

• Stop Inhaler/nebuliser for 12-24 hours before the test
• Do not stop any other medica on unless your doctor tells you to

Please Inform Staff If You Have:

• Chest pain
• Recent surgery (eye, chest, or abdomen)
• Recent heart a ack
• Cold, cough, or respiratory infec on

During the test

You will be asked to take a deep breath and blow out forcefully into a mouthpiece. Follow instruc ons carefully. If you have ques ons, please contact your healthcare provider before your appointment.