Familial “benign” Pemphigus? Erythroderma and Fatal Outcome,

Hailey–Hailey disease, or familial benign pemphigus, is a rare bullous genodermatosis that usually presents with flaccid blisters, erosions, and maceration limited to flexural areas, resulting in increased morbidity and reduced quality of life for affected patients. The authors report an unusual case of generalized Hailey–Hailey disease with erythroderma and fatal outcome.