RT Book, Section A1 Chupp, Geoffrey L. A1 Bell, Matthew C. A1 Busse, William W. A2 Grippi, Michael A. A2 Antin-Ozerkis, Danielle E. A2 Dela Cruz, Charles S. A2 Kotloff, Robert M. A2 Kotton, Camille Nelson A2 Pack, Allan I. SR Print(0) ID 1194950625 T1 The Biology of Asthma T2 Fishman’s Pulmonary Diseases and Disorders, 6e YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781260473988 LK accessmedicine.mhmedical.com/content.aspx?aid=1194950625 RD 2025/03/24 AB Asthma is a chronic inflammatory disease of the airways characterized by persistent variable symptoms that include shortness of breath, cough, and wheezing.1 It is the most common chronic lung disease and one of the most prevalent diseases in the United States, affecting more than 20 million adults and 7 million children.2 Attempts to elucidate the cellular and molecular effector pathways that contribute to asthma have led to the realization that it is a protean disease driven by many cell types and mechanisms. This degree of mechanistic variation explains the numerous clinical phenotypes that are now recognized, as well as differences in response to treatment with inhaled therapies and the targeted biologic treatments that have entered the clinic over the last decade.