17-Ketosteroids
Alternate Names : 17-KS
Definition A test that measures the amount of 17-ketosteroids in urine.
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Why is the Test Performed?
This test may be performed when any of the disorders associated with abnormal levels of the "male" steroid sex hormones (androgens) are suspected. 17-ketosteroids are metabolites (break-down products) of androgens and other steroid hormones that are secreted from the adrenal cortex. In men, most of the hormone metabolites come from the adrenal cortex and a smaller amount from the testes. In women and children, almost all androgens are derived from the adrenal cortex.
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