Asthma is a common chronic respiratory disease with acute exacerbations recognized clinically by the signs and symptoms of dyspnea, cough, chest tightness, and wheezing. In the United States approximately 25… Click to show full abstract
Asthma is a common chronic respiratory disease with acute exacerbations recognized clinically by the signs and symptoms of dyspnea, cough, chest tightness, and wheezing. In the United States approximately 25 million individuals currently have asthma and in 2017, asthma exacerbations accounted for approximately 1.8 million emergency department (ED) visits and 3,500 deaths.
               
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