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Peak Flow Meter Use and How to Measure Your PEFR

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 you fully inhale. Regularly conducting a ...
Healio

Peak expiratory flow recommended as first-line test in asthma diagnosis

Please provide your email address to receive an email when new articles are posted on . Patients may have difficulty completing bronchodilator response testing. Patients with severe asthma may still ...
CNN

US flu cases are peaking for a second time this season. Now you can test for the virus at home

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last month, ...
KSL

Flu cases peak for a second time this season. How to test for the virus at home

NEW YORK — The United States is seeing a second peak in flu cases this season. After doctor's office visits for flu dipped early this year, they jumped past the previous season peak at the end of last ...