Spirometry is a standard test doctors use to ... Depending on your FEV1 and FVC readings, your doctor will stage your COPD based on the following: The first stage is considered mild.Your FEV1 ...

Preserved ratio impaired spirometry (PRISm) is associated with an increased mortality risk, researchers reported in the ...

To investigate this, researchers followed a cohort of 1173 young adults from age 21 to age 30, testing their lung function using a spirometry assessment at the beginning and end of the 9 year period.

A spirometry test, also known as a pulmonary function test, is traditionally used to diagnose COPD. It measures lung function through the quantity of air that can be inhaled and exhaled as well as ...