“…To the best of our knowledge, there have been 20 reports of subepidermal autoimmune blistering diseases (SABD) after HSCT (Table 1), [6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25], with a male predominance. In most cases, the patients had GVHD, which preceded the onset of SABD.…”