Quick answer
Pulmonary function tests are a group of breathing tests that show how well your lungs work. Depending on the question, they give information about airflow and lung volumes.
What is Pulmonary Function Tests?
A group of tests used to assess how the lungs work. Depending on the clinical question, testing can provide information about airflow and lung volumes.
Why might my doctor recommend it?
The right test depends on your symptoms, examination, medical history and previous results. Dr. Katranji explains what a test is meant to assess and how the findings fit into your overall evaluation.
What happens after the test?
Results are interpreted in clinical context. A test result on its own does not make a diagnosis; it is considered alongside your symptoms and other relevant information.
Not for emergencies. If breathing difficulty is severe or getting worse quickly, call 998 or go to the nearest emergency department.
Common questions
Do I need a referral?
Tests are recommended according to the clinical question after a consultation, and not every patient needs every test. [VERIFY referral and insurance requirements with the clinic.]
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