“…However, AIH may be due, in part, to dysfunction of both cellular and humoral immunity related to SSc, as anti-centromere antibody has been detected in up to 13% of patients with AIH. [11][12][13] There have been only two reports in the literature regarding investigations related to anti-centromere antibodies in patients with AIH, which indicated the presence of these antibodies at a low frequency of 3% in cases of AIH. 14,15 In the Japanese population, the frequency of the discrete speckled pattern of FANA (closely associated with anti-centromere antibody) is increased in AIH patients with anti-centromere antibody, supporting the close association between the AIH and SSc.…”