At these times, blood was drawn to assay serum levels of testosterone, estradiol, follicle-stimulating hormone (FSH), sex hormone-binding globulin, and dehydro-epiandrosterone sulfate. The main ...

Some women don’t produce enough FSH to allow their eggs to mature. The development of microscopy techniques has allowed IVF treatments to be developed further. In some cases, the sperm have ...

For example, hypogonadotropic hypogonadism is a condition that produces insufficient quantities of either of the hormones like gonadotropin-releasing hormone (GnRH), LH, or FSH, resulting in ...