口腔粘膜的水疱性疾病大多同时伴有皮肤损害,但也可单独发生于粘膜。口腔粘膜水疱性损害有多种,现就天疱疮、良性粘膜类天疱疮、大皰性类天疱疮、大皰性多形红斑、疱性扁平苔癣和剥脱性龈炎在临床表现、组织病理学和免疫荧光试验三方面进行鉴别。 Mucosal buccal mucosal diseases are mostly accompanied by skin lesions, but can also occur in the mucosa alone. Oral mucosal vesicular damage in a variety of, now on pemphigus, benign mucocutaneous pemphigus, bullous pemphigoid, bullous erythema multiforme, bullous lichen planus and exfoliative gingivitis in clinical manifestations , Histopathology and immunofluorescence test three aspects of identification.