The patients’ clinical characteristics between the AA/AG and GG genotypes of the FSHR (rs6166) did not significantly differ with respect to age; BMI; AMH; baseline FSH, LH, and E2; duration of infertility; E2 on HCG administration day; P4 on HCG administration day; number of oocytes retrieved; number of D3 embryos; or D3 good embryo rate (Table 5). This evidence concerns the gene FSHR and Infertility.