What does the abbreviation PEF stand for 2024?
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Works at the International Organization for Migration, Lives in Geneva, Switzerland.
Medical Definition of Peak expiratory flow. Peak expiratory flow: Abbreviated PEF. The maximum airflow during a forced expiration beginning with the lungs fully inflated. The PEF is reduced in proportion to the severity of the airway obstruction, as in asthma and COPD (chronic obstructive pulmonary disease).
2023-04-26 21:00:13
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Charlotte Young
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Medical Definition of Peak expiratory flow. Peak expiratory flow: Abbreviated PEF. The maximum airflow during a forced expiration beginning with the lungs fully inflated. The PEF is reduced in proportion to the severity of the airway obstruction, as in asthma and COPD (chronic obstructive pulmonary disease).