Penfigoide bolhoso no adulto mais jovem: Relato de três casos

Abstract

Bullous pemphigoid is an autoimmune subepidermal bullous dermatosis more commonly observed in the elderly (over 70 years old). Autoantibodies are produced for specific antigens of the epidermal basement membrane zone: BP 180 and BP 230 (hemidesmosome proteins). We report three cases of bullous pemphigoid in adults younger than 50 years old, discussing the clinical characteristics of the disease in younger patients. © 2011 by Anais Brasileiros de Dermatologia.