... On the other hand, asthma can be diagnosed by a doctor based on symptoms or through different tests like spirometry, peak flow, bronchoprovocation (a test that helps doctors assess how sensitive a person’s airways are to certain triggers), or nitric oxide tests. ...
COPD vs. Asthma: What’s the Difference?
... On the other hand, asthma can be diagnosed by a doctor based on symptoms or through different tests like spirometry, peak flow, bronchoprovocation (a test that helps doctors assess how sensitive a person’s airways are to certain triggers), or nitric oxide tests. ...