FSH
Alternate Names : Follicle-Stimulating Hormone
What do the test results mean?
Normal values depend upon the sex of the person and other factors. Greater than normal levels of FSH may be found in the following conditions:
polycystic ovary disease, a condition that causes ovarian cysts and menstrual cycle problems or irregularities
menopause
premature ovarian failure, which may be genetic or related to radiation exposure
Klinefelter syndrome, a genetic disorder that causes testicular failure
Turner syndrome, a genetic disorder in which the ovaries fail to respond to pituitary hormones
absence of the testes
precocious puberty
Lower than normal levels may be seen with:
a poorly functioning hypothalamus
some cases of infertility
anorexia nervosa, an eating disorder
exercise-induced amenorrhea, a condition in which a woman stops menstruating after she over-exercises
bulimia nervosa, an eating disorder with overeating followed by induced vomiting
use of oral contraceptive pills or other medications
breastfeeding
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