Aldosterone in Urine

What To Think About

• The kidney hormone renin normally controls how much aldosterone is released by the adrenal glands. Usually a renin activity test is done when the aldosterone level is measured. For more information, see the medical test Renin.
• Aldosterone can also be measured in a blood test. For more information, see the medical test Aldosterone in Blood.
• If you have overactive adrenal glands or an abnormal adrenal growth, potassium levels may also be tested. For more information, see the medical test Potassium (K) in Blood.

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Author:	Caroline Rea, RN, BS, MS	Last Updated: July 28, 2008
Medical Review:	Caroline S. Rhoads, MD - Internal Medicine Alan C. Dalkin, MD - Endocrinology
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