Among infertile women, HLA-DQA1*05/B1*02 was more prevalent in women with AIDs than in those without (p = 0.009, OR 4.6, 95% C.I. 1.4–14) as well as in women with AITD than in those with other AIDs (p = 0.04, OR 7.3, 95% C.I. 1.12–84). The gene discussed is HLA-DQA1; the disease is Infertility.