The article clearly throws light on the importance of conducting the pulmonary functioning test and its effectiveness in diagnosing the symptoms that prevent lungs to function properly.

The Significance Of Pulmonary Function Test

In order to make sure that your lungs are functioning properly and aren’t affected by any issues, it is imperative to undergo a pulmonary function test. Also, if you’ve been suffering from chronic asthma or allergic issues for years, then without delaying any further you should visit a reliable allergy and asthma treatment centre and consult with asthma or allergy specialist.




The main intent to carry out a pulmonary function test is to identify and detect the health condition of the lungs, or how well the lungs are working. Generally, the tests are non-invasive and rendered measurements - lung capacity, gas exchange, and volume. By conducting such a vital test, doctors gain comprehensive knowledge easily about the current condition of the lungs, as the test indicates the ability of the lungs to bring oxygen to the rest of the body. However, underlying issues vary from person to person and depending on that, expert immunologists provide different treatment or conduct pulmonary function test for more than one or two times.




Doctors who are experienced in conducting Pulmonary Function Test (PFTs) in Kolkata at the Allergy and Asthma Treatment Centre have observed over time and mentioned in one of their research papers that pulmonary function testing is one of those significant tests, which besides identifying asthma and allergic disorders, also aids in investigating and diagnosing several health conditions like - emphysema (COPD), chronic bronchitis, lung fibrosis, pulmonary tumours or lung cancer, respiratory infections, scleroderma, and sarcoidosis.



Tests like Spirometry, Pulse Oximetry test, Lung volume & Diffusion capacity test and Exercise test are the common ones which doctors prescribe a sufferer to undergo in order to diagnose the actual health issue and provide effective treatment accordingly.


Spirometry Test: This measures the amount of air a person breathes in and breathes out. By conducting this test expert doctors can easily identify the size of the lungs of a patient and the rate of airflow into the lungs.



Pulse Oximetry Test: To get a clear picture of the functioning of lungs, doctors conduct this test which measures the amount of oxygen a person has in the blood.




Diffusion Test: Through this form of pulmonary function test, doctors identify the amount of oxygen from the air that a person breathes in gets into the blood.

Exercise: This test helps a doctor to identify a patient’s lungs condition. Rigorous exercise leads to a common symptom like shortness of breath and impacts the way lungs respond.




Pulmonary Function Tests are highly beneficial for diagnosing and keeping a check on conditions in the lungs and airways. Being invasive in nature, this test does not take much time to conduct and ensures a person who is suffering from any diseases that affect lungs get rid of the problems and recover quickly by undergoing the test and taking medications as prescribed by the specialists at a renowned allergy and asthma treatment centre.

