Serum Eosinophil Level Correlates With Atopic Dermatitis Severity: A Multicenter Cross‐Sectional Study in Chinese Patients With a Nested Cohort Analysis of Dupilumab Treatment Response
Personalized treatment strategies for atopic dermatitis (AD) are limited. Although serum total IgE (tIgE) and blood eosinophil levels are proposed biomarkers for AD severity, their clinical utility requires validation. We aimed to identify biomarkers reflecting AD severity and their association with dupilu...