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What are the categories of asthma?

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Asthma is classified into four categories based on how often you have symptoms and how well you breathe. These categories are: mild intermittent; mild persistent; moderate persistent; and severe persistent.

From: Adult-Onset Asthma WebMD Medical Reference

SOURCES: 

Asthma and Allergy Foundation of America: "Adult Onset of Asthma" and "Exercise-Induced Bronchoconstriction (Asthma)." American Society of Anesthesiologists: "Aging and the Respiratory System."  National Institute on Aging: "Aging Under the Microscope: Chapter 4: Physiologic Clues."  American Lung Association: "Asthma in Adults Fact Sheet."  Graham, L. , 2006.  Boehringer Ingelheim: "US FDA Expands Approval of Tiotropium Respimat® for Maintenance Treatment of Asthma in Children." FDA. Prescribing Information: Spiriva Respimat.





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Medscape.

Reviewed by Nayana Ambardekar on July 7, 2018

SOURCES: 

Asthma and Allergy Foundation of America: "Adult Onset of Asthma" and "Exercise-Induced Bronchoconstriction (Asthma)." American Society of Anesthesiologists: "Aging and the Respiratory System."  National Institute on Aging: "Aging Under the Microscope: Chapter 4: Physiologic Clues."  American Lung Association: "Asthma in Adults Fact Sheet."  Graham, L. , 2006.  Boehringer Ingelheim: "US FDA Expands Approval of Tiotropium Respimat® for Maintenance Treatment of Asthma in Children." FDA. Prescribing Information: Spiriva Respimat.





Chest

Medscape.

Reviewed by Nayana Ambardekar on July 7, 2018

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What is mild intermittent asthma?

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