Spirometry is a standard test doctors use to determine how well your lungs function. A score that measures airflow into and out of your lungs can help diagnose COPD and determine the best treatments.

Spirometry was first invented in the 1840s by an English surgeon called John Hutchinson, who realised that lung volume or forced vital capacity was related to mortality. 185 years later, spirometry is ...

Spirometry is the only recognized method of definitively diagnosing chronic obstructive pulmonary disease (COPD). 1 It also gives patients and physicians a reliable way of tracking the progression ...

To diagnose chronic obstructive pulmonary disease (COPD), doctors typically use spirometry to measure your lung function. They usually also perform other tests to monitor the damage to your lungs.

The ability to predict spirometry-defined COPD was significantly better when a modified lung function questionnaire score was ...

Preserved ratio impaired spirometry (PRISm) is associated with an increased risk of all-cause, cardiovascular, and respiratory mortality.