Case ReportPublished 18 September 2026Case Report: Multisystem response to dupilumab in a child with atopic dermatitis, asthma, eosinophilic esophagitis, and other gastrointestinal manifestationsHua-Jie Yan · Wei Dong · Yu-Nan Yang · Chun-Yun ZengFrontiers in Allergydoi 10.3389/falgy.2026.1929466