If your doctor needs to figure out why you're having trouble breathing or to check for other lung problems, they may suggest lung diffusion testing. It measures how well your lungs are working. Lung ...

The diffusion capacity of the lung for carbon monoxide (DLCO) is used to measure the body's ability to transfer oxygen across the alveolar-capillary membrane. [1] Internists use this test to identify ...

An emphysema diagnosis typically involves a comprehensive review of the person’s medical history, including symptoms, risk factors, and existing medical conditions, to differentiate it from similar ...

There are many different types of pulmonary function tests that may be used to provide valuable information about the lungs, as well as detect the presence of and/or monitor certain respiratory ...