Methods: The bullous pemphigoid antibodies from 35 bullous pemphigoid patients were examined by direct immunofluorescent staining of the residual plucked hair follicles.

• 方法:直接免疫荧光方法测定35例大疱性类天疱疮患者拔出的头发上残留毛囊中类天疱疮抗体的沉积,10例健康人及20例天疱疮病人头发作为对照。