Abstract: Drug-associated bullous pemphigoid(BP)is a special type of BP, and is commonly induced by drugs, which clinical, histological or immunopathological features are the same or similar to those of BP. In recent years, there are more and more reports of drug-associated bullous pemphigoid. The update of drug-associated bullous pemphigoid is reviewed in this paper.

Key words: bullous pemphigoid, drug-associated