... the hormone testosterone. Testosterone is involved in the growth of facial and body hair, changes in a boy's voice, and sperm production. FSH levels are controlled by a complex system of hormones made in different parts of your body. Abnormal levels of FSH may be a sign of ...

... to make testosterone. Testosterone is involved in the growth of facial and body hair, changes in a boy's voice, and sperm production. LH levels are controlled by a complex system of hormones made in different parts of your body. Abnormal levels of LH may be a sign of ...

... is when your thyroid gland makes more thyroid hormone than your body needs. Help learn more about: Other thyroid conditions , such as if you have thyroid nodules (growths on your thyroid that aren't cancer) or a goiter (an enlarged thyroid that may make your neck look swollen). Sometimes these conditions can cause high T4 levels. Disorders of your pituitary gland , abnormal T4 levels are usually caused by thyroid problems. ...

... is mostly used for symptoms of high T levels, such as: Abnormal hair growth on the body or face Hair loss on the head that may be like male-pattern baldness (hair loss at the temples and balding on the top of the head) A voice that gets lower Irregular or no menstrual periods Infertility (difficulty getting pregnant) Acne What happens during a testosterone levels test? A blood sample for a testosterone test ...

This test measures levels of the hormone DHEA sulfate (DHEAS) in your blood. Abnormal levels may mean there is a problem with your adrenal glands. ... and girls, including excess body and facial hair growth and deepening of voice A DHEAS test is often done along with other sex hormone tests. These include testosterone tests for men and estrogen tests for women. Why do I need a DHEA sulfate test? You may need this test if you have symptoms of high or low levels of DHEA sulfate (DHEAS). Men may not have ...

... taking the right dose to keep your thyroid hormone levels in a healthy range. You had abnormal results on a TSH and/or T4 test. ...

... re having two or more babies. High progesterone levels may also be a sign of a molar pregnancy, which is an abnormal growth of tissue in the uterus. It's caused by a fertilized egg with such severe genetic problems that it cannot become a baby. The growth can turn into cancer and must be removed. Low progesterone levels: When you're not pregnant , may be linked ...

... diagnose conditions that may be caused by estrogen levels that are too high or too low, such as: Early or late puberty Menstrual problems or abnormal vaginal bleeding Infertility (problems getting pregnant) To help monitor: Infertility treatments Hormone replacement therapy for menopause Hormone treatment for certain ...

... testosterone. Testosterone is known as a "male" sex hormone, but females have testosterone in smaller amounts. In adult males, testosterone controls sex drive, maintains muscle mass, and helps make sperm. In adult females, testosterone is important for healthy organs and the growth of bones and muscles. Measuring SHBG levels can provide information about how much of your ...

... hormone it needs to make. If the thyroid hormone level in your blood is too low, your pituitary ... your thyroid to work harder. If your thyroid hormone level is too high, the pituitary gland makes little ... have regular TSH tests to check your thyroid hormone levels. This testing is done to check that you ...