In this population of infertile patients, hormonal values were reported as follows (mean ± SD): LH 4.2 ± 3.6 mUI/mL; FSH 7.9 ± 3.2 mUI/mL; T 4.6 ± 1.5 ng/mL; E2 27.2 ± 5.4 pg/mL; DHT 0.21 ± 0.2 ng/mL; SHBG 35.7 ± 5.8 nmol/L, PRL 11.5 ± 3.4 ng/ml. This evidence concerns the gene SHBG and Infertility.