Aldosterone, Serum

Understanding Aldosterone, Serum

Aldosterone is a steroid hormone produced by the adrenal glands, located above the kidneys, that helps regulate blood pressure and maintain the balance of sodium and potassium in the body. It works by signaling the kidneys to retain sodium and water while excreting potassium, thereby controlling blood volume and electrolyte levels.

Abnormal levels of aldosterone can lead to serious health issues, including excess aldosterone (hyperaldosteronism) that may cause high blood pressure, low potassium, muscle weakness, a...

What does Aldosterone, Serum measure?

The Aldosterone, Serum test measures the level of aldosterone, a hormone produced by the adrenal glands. It plays a key role in regulating blood pressure, sodium, and potassium balance. The test helps diagnose/evaluate conditions such as primary aldosteronism, adrenal gland disorders, and certain causes of hypertension.