Results: Totally 32 patients were recruited, 22 patients with pemphigus vulgaris (PV), 9 patients with pemphigus foliaceus (PF) and 1 patient with paraneoplastic pemphigus (PNP), The popular alleles in PV were DRB1 * 14: 54, DRB1 * 03: 02, DRB1 * 14: 04, and DQB1 * 05: 03, DQB1 * 03: 01.