Luteinizing hormone: Luteinizing hormone (LH) is a

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. 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. A luteinizing hormone (LH) test is a blood or urine test that measures the levels of LH in a person's blood. This hormone plays a key role in the reproductive system of both males and females ... LH is a reproductive hormone produced by the pituitary gland that regulates ovulation in women and testosterone production in men. Learn about LH levels, how they vary by cycle and age, and how to test them for family planning.