ALDOSTERONE

Aldosterone is a hormone produced by the adrenal glands that helps regulate blood pressure and the balance of electrolytes, such as sodium and potassium. The aldosterone test measures the level of this hormone in the blood or urine. It is used to diagnose and monitor conditions related to abnormal aldosterone production, such as primary hyperaldosteronism (Conn’s syndrome) and adrenal insufficiency (Addison’s disease). Elevated aldosterone levels can cause high blood pressure and low potassium levels, while low aldosterone levels can lead to low blood pressure, high potassium levels, and dehydration.