Background. The severity of cicatricial pemphigoid (CP)varies.

瘢痕性类天疱疮（CP）的严重性。

Purpose to investigate the cause of death in aged and old severe patients with autoimmune pemphigus and pemphigoid and to improve the survival rate.

目的探讨中老年自身免疫性天疱疮和类天疱疮患者的死因，提高其生存率。

The study is reportedly the first prospective study to assess risk factors related to bullous pemphigoid relapse after cessation of maintenance therapy.

此研究据报道是第一项关于大疱性类天疱疮复发危险因素评价的前瞻性研究。

Autoantibodies in bullous pemphigoid, which is typically a chronic disease, react with 2 hemidesmosomal antigens, bullous pemphigoid180 and bullous pemphigoid.

大疱性类天疱疮是一种慢性病，其自身抗体可以同两种半桥粒抗原反应，大疱性类天疱疮抗原180和大疱性类天疱疮抗原。

The research evaluated the effect of Pemphigus and Bullous Pemphigoid on quality of life, at the same time analyzed the relevant factors and the level of awareness of the disease.

本研究评价天疱疮、类天疱疮患者生活质量，探讨影响其生活质量相关因素，了解医患双方对疾病的认知情况。