
Asthma is one of the most prevalent chronic diseases in the United States, and most medical practitioners encounter patients with asthma on a daily basis. The goal of this 2-part article is to discuss the diagnosis and management of asthma in children younger than 12 years. In part 1, we will briefly outline the epidemiology, pathophysiology, and risk factors; then we will review, in more detail, the diagnosis of asthma and the initial evaluation of asthma severity.

