label: annular epidermolytic ichthyosis
label_lc: annular epidermolytic ichthyosis
description: "Annular epidermolytic ichthyosis (AEI) is a rare clinical variant of epidermolytic ichthyosis (EI) characterized by the presence of a blistering phenotype at birth and the development from early infancy of annular polycyclic erythematous scales on the trunk and extremities."