Bullous pemphigoid in a previously healthy adolescent: a case report and literature review.

Introduction: Bullous pemphigoid (BP) is considered the most common bullous autoimmune disorder, characterized by autoantibodies directed against hemidesmosomes in the skin and mucous membranes. It usually affects elderly individuals in the sixth through eighth decades of life, with an average age at onset of 65 years. Only a few cases have been reported in children and teenagers.