Background. The severity of cicatricial pemphigoid (CP)varies.
瘢痕性类天疱疮（CP）的严重性。
2
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。
3
The study is reportedly the first prospective study to assess risk factors related to bullous pemphigoid relapse after cessation of maintenance therapy.