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Lifespan’s A - Z Health Information Library |
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Peak flow meter A person with asthma commonly uses a peak flow meter to measure the amount of air they can expel from their lungs. If the airways become narrow or blocked due to asthma, peak flow values will drop because you cannot blow air out of the lungs well. You can use a peak flow meter to monitor your asthma over time and to help determine how well your medications are working.  Review Date: 5/21/2009
Reviewed By: Allen J. Blaivas, DO, Division of Pulmonary and Critical Care, UMDNJ-New Jersey Medical School, Newark, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. The information provided herein should not be used during any
medical emergency or for the diagnosis or treatment of any medical
condition. A licensed medical professional should be consulted for
diagnosis and treatment of any and all medical conditions. Call 911
for all medical emergencies. Links to other sites are provided for
information only -- they do not constitute endorsements of those
other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the
information contained herein is strictly prohibited.
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