Luteinizing hormone (LH) is a hormone that plays an important role in the reproductive system of both men and women. In women, LH works with follicle-stimulating hormone (FSH) to regulate the menstrual cycle and stimulate the ovaries to produce eggs. LH also triggers ovulation, the release of a mature egg from the ovary, which is necessary for fertilization to occur. In men, LH stimulates the testes to produce testosterone, the male hormone that is responsible for the development of male sexual characteristics and plays a role in sperm production.
Measuring the level of LH in the blood can help diagnose certain conditions related to the reproductive system. For example, in women, a high level of LH in the blood may indicate that the woman is entering menopause, while a low level of LH may indicate a problem with the pituitary gland or hypothalamus. In men, LH levels may be used to diagnose a problem with the testes, such as low testosterone production or infertility.
At Aashakiran IVF, LH levels may be measured as part of the diagnostic workup for couples experiencing infertility. A high level of LH in women may indicate a condition known as polycystic ovary syndrome (PCOS), which can cause irregular ovulation or even prevent ovulation altogether. In men, a low level of LH may be indicative of a condition known as hypogonadism, which can cause low testosterone levels and decreased sperm production. By measuring LH levels, doctors at Aashakiran IVF can help diagnose and treat infertility in both men and women.