Asthma and Exhaled Nitric Oxide (eNO) - A Simple, New Breath Test to Help Manage Asthma
(blog entry)
When airways get inflamed, the inner walls of the airway swell, so there is less space for a smooth flow of air. Inflammation of the airways leads symptoms such as shortness of breath, wheezing and coughing. The primary focus of asthma treatment i...
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blog entry posted Wed, November 11, 2009 - 9:34 PM
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