Explore the role of Luteinizing Hormone (LH) in fertility, puberty, and hormonal balance. Learn about normal levels, testing, symptoms of imbalance, and treatment options for LH-related disorders. Luteinizing Hormone Luteinizing hormone (LH) is a chemical in your body that triggers important processes in your reproductive system. LH helps with menstruation and testosterone production. Your provider may order a test to check your LH levels if you have fertility issues, low sex drive or irregular menstruation. Learn about luteinizing hormone (LH), its role in fertility, testosterone production, and ovulation. Discover how LH levels impact reproductive health and testing options. What is Luteinizing hormone? Luteinising hormones are called gonadotropic hormones, which are produced and released by the group of cells of the anterior pituitary gland. It is one of the main hormones that control the reproductive system by controlling the function of female reproductive organs – ovaries and male reproductive organs – testes.
