Medically reviewed by Daniel More, MD A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after ...

PEFR stands for peak expiratory flow rate. It's a test that measures how fast you can exhale. Learn more about PEFR, why your doctor may suggest this test, how to prepare, what to expect, and ...

The researchers found that a 5-item questionnaire (CAPTURE), which assessed exposure, breathing problems, tiring easily, and acute respiratory illnesses, exhibited sensitivity and specificity of ...

Dublin, March 31, 2020 (GLOBE NEWSWIRE) -- The "France Respiratory Devices Market - Growth, Trends, and Forecast (2020 - 2025)" report has been added to ResearchAndMarkets.com's offering.

Lung function tests play a major role in the diagnosis and treatment of respiratory diseases such as asthma, chronic ...

WASHINGTON — Ambient particulate matter pollution at the 2.5 µm scale influenced peak expiratory flow among adolescents in Mobile, Alabama, according to data presented at the American Thoracic ...

Key measures of respiratory virus activity in the United States have been trending down for weeks, and the US Centers for Disease Control and Prevention says the worst of the season may be over ...