Luteinizing hormone (LH, also known as luteinising hormone, [1] lutropin and sometimes lutrophin[2]) is a hormone produced by gonadotropic cells in the anterior pituitary gland. The …

Luteinizing hormone (LH) helps regulate important functions of your reproductive system like menstruation, puberty and sexual development.

Sep 5, 2024 · A luteinizing hormone test measures how much luteinizing hormone (LH) is in your blood. LH helps your reproductive system: specifically, a woman’s ovaries and a man’s testes.

This test measures the level of luteinizing hormone (LH) in your blood or urine (pee). LH affects sexual development in children and fertility in adults. Learn more.

Jan 8, 2019 · This article explores the uses of LH tests. It discusses high, low, and normal LH levels, as well as what they mean and how they relate to pregnancy.

Jun 12, 2025 · Here is everything you need to know about what the luteinizing hormone (LH) is, what a “normal” LH range is considered to be, how to test for LH at home or at the doctor’s …

Dec 29, 2023 · Luteinizing hormone, also referred to as LH, is a hormone produced by the pituitary gland. In women, is responsible for the maturation of follicles, ovulation and …

Nov 29, 2025 · Understand normal Luteinizing Hormone (LH) ranges across all female life stages. Interpret results, identify causes of high/low levels, and learn testing methods.

Produced by your pituitary gland, luteinizing hormone (LH) is vital for reproduction. LH helps regulate your menstrual cycle and ovulation.

Aug 28, 2024 · Luteinising hormone (LH) is an important reproductive hormone for both men and women. In women, LH triggers ovulation and regulates the menstrual cycle, while in men, it …