Understanding Spirometry breathing test

The rule of thumb is if FEV1FVC is down 10 or more from the predicted value Restriction: Spirometry with a low FVC suggests restriction

Spirometry is a quick and simple breathing test that shows your health care provider if your

spirometry A spirometry test is a common test used to diagnose asthma Learn how how your doctor uses spirometry to help you manage your asthma symptoms

spirometry Learn about the steps involved when you are asked to perform a spirometry test to measure the function of your lungs