%0 Journal Article %T Multiple autoimmunity and epitope spreading in monozygotic twins. %A Avalos-Díaz E %A Pérez-Pérez E %A Granados J %A Pacheco-Tovar D %A Bollain-Y-Goytia-de-la-Rosa JJ %A Herrera-Esparza R %J J Transl Autoimmun %V 4 %N 0 %D 2021 %M 34816112 暂无%R 10.1016/j.jtauto.2021.100132 %X We report clinical, serologic, and immunogenetic studies of a set of monozygotic male twin patients who develop autoimmune thyroiditis and vitiligo associated with the HLA-DRB1*04-DQB1*03:02 and HLA-DRB1*03-DQB1*0201 haplotypes. The patients had detectable anti-thyroid and anti-melanocyte autoantibodies. A critical review is presented regarding the role of MHC II molecules linked to clinical manifestations of various autoimmune diseases displayed in a single patient, as is the case in the twin patients reported here.