The FSH‐value in infertile men the FSH‐value was 3.8 ± 2.2 when they had the genotype FSHB c.211GG, and it was significant lower, then they had the genotype FSHB c.211GT/TT (3.1 ± 1.6, p < 0.001). The gene discussed is FSHB; the disease is Infertility.