The Follicle Stimulating Hormone (FSH) test is a blood test that measures the levels of FSH in the body. FSH is a hormone produced by the pituitary gland that plays a key role in the menstrual cycle and reproductive function.
In women, FSH levels rise and fall throughout the menstrual cycle, with the highest levels typically seen just before ovulation. Elevated FSH levels can indicate issues with ovarian function or menopause, while low FSH levels may suggest pituitary gland dysfunction or conditions affecting fertility.
In men, FSH helps regulate sperm production. High FSH levels in men may indicate testicular failure or infertility, while low levels could point to a pituitary gland disorder.
The FSH test is commonly used to assess fertility, diagnose reproductive disorders, and monitor hormone replacement therapy. Interpretation of FSH test results should be done in consultation with a healthcare provider, who can provide guidance on any necessary follow-up testing or treatment.
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