There were significant differences in basal follicular stimulating hormone (FSH) and infertility factor (unexplained infertility and other factors) among groups, but no statistically significant differences in age, infertility duration, infertility types, basal Luteinizing hormone (LH), basal estradiol (E2) and infertility factors (tubal factor, male factor and ovulation failure) (Table 1). The gene discussed is PLOD1; the disease is Infertility.