Bullous pemphigoid (BP) is a common autoimmune subepidermal bullous disease.The diagnosis of BP relies on clinical manifestation,histopathology,direct and indirect immunofluorescence,and serological assay.In the past two decades,topical corticosteroids and systemic and/or topical corticosteroids were the major therapeutic options for localized/mild/moderate and extensive/severe BP,respectively.In 2021,several experts from the French Study Group on Autoimmune Bullous Skin Diseases collaboratively issued the updated guidelines for the therapeutic management of BP based on evidence-based medicine.The guidelines fully detailed the updated therapeutic options for extensive BP,BP of limited extent,localized form of BP,corticosteroid-dependent BP,and drug-induced/associated BP.In particular,systemic corticosteroids are no longer the first-line treatment for extensive BP.We interpret the guidelines to assist dermatologists in the comprehensive management of BP and promote the standardization of BP treatment.
Keywords: bullous; guidelines; pemphigoid; therapy.