Lung Function Test

Pulmonary function tests, or PFTs, are noninvasive exams that show how well the lungs are working. The tests measure gas exchange, flow rates, and lung size and function. Some lung problems may be diagnosed and treated by your healthcare provider using the information provided here. The following two ailments have an impact on how air enters and exits the lungs: Obstructive. This happens when airflow from the lungs is hindered by airway resistance. This results in a decrease in airflow. Restrictive. When the lungs or chest muscles are unable to expand fully, this happens. Due to decreased lung capacity, this causes problems with airflow. PFT is feasible using two methods. You can perform using a combination of these two strategies.

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