Asthma Endotypes Based on Nasal Epithelial Biopsies in School-Aged Youth

Certain CD4+ T-cell subtypes play a role in asthma. Characterizing asthma endotypes in diverse groups is important to help develop effective therapies for youth with asthma. Author Juan C. Celedon, MD, DrPH, University of Pittsburgh, Department of Pediatrics, discusses this and more with JAMA Deputy Editor Kristin L. Walter, MD, MS. Related Content:

• Transcriptomic Profiles in Nasal Epithelium and Asthma Endotypes in Youth