Pulmonary Function Testing

Pulmonary Function Test (PFT) is a complete evaluation of the respiratory system including patient history, physical examinations, and tests of pulmonary function. The primary purpose of pulmonary function testing is to identify the severity of pulmonary impairment. Pulmonary function testing has diagnostic and therapeutic roles and helps clinicians answer some general questions about patients with lung disease.

Spirometry measures wind stream By estimating how much air you breathe out, and how rapidly you breathe out, spirometry can assess an expansive scope of lung maladies. In a spirometry test, while you are sitting, you inhale into a mouthpiece that is associated with an instrument called a spirometer. The spirometer records the sum and the rate of air that you take in and out over some undefined time frame. When standing, a few numbers may be somewhat extraordinary. For a portion of the test estimations, you can inhale typically and unobtrusively

Different tests require constrained inward breath or exhalation after a full breath. At times, you will be requested to breathe in an alternate gas or a solution to perceive how it changes your test outcomes. Dissemination limit test-This test assesses how well the little air sacks inside the lungs, called alveoli, work. For this piece of an aspiratory work test, you will be requested to take in specific gases, for example, oxygen, helium, or carbon dioxide.


  • How the Test is performed
  • How to Prepare for the Test
  • Pulmonary Function Tests in Patients Undergoing Lung Resection
  • Using Pulmonary Function Tests in Pre-Operative Evaluation of Patients Right
  • What are the risks of pulmonary function tests?

Related Conference of Pulmonary Function Testing

Pulmonary Function Testing Conference Speakers