Several conditions mimic atopic dermatitis, so researchers reviewed diagnostic mimickers of atopic dermatitis and divided them into four major categories: immunodeficiencies, malignancies, nutritional deficiencies, and systemic disease. Workups are important for correct diagnosis.

Reference: Dodson J, Foschi C, Lio P. When to Worry It’s More than Atopic Dermatitis. J Derm for PAs. 2023.