###Human: How to treat hypogonadotropic hypogonadism? ###Assistant: Hi. There is no primary or secondary hypogonadotropic hypogonadism. But hypogonadism can be primary or secondary. In the primary, the defect is in testis with high levels of FSH (follicle stimulating hormone), LH (luteinizing hormone) and there is low testosterone. In secondary, there is a low level of FSH, LH, and testosterone. So you have secondary hypogonadism also called hypogonadotropic hypogonadism. Do a serum prolactin test. You are taking HMG (Menotropin) and HCG (Human chorionic gonadotrophin). It will gradually increase the testosterone level and testes size, which is small. Since you have zero sperm count, you must wait for at least six months as the testes size is small and the spermatogenic tubules will take time to develop.