Dec 10, 2024 · A calcium blood test measures the level of calcium in your blood. High or low levels may be a sign of certain health conditions.

May 31, 2025 · A coronary calcium scan is a special computerized tomography (CT) scan of the heart. It looks for calcium deposits in the heart arteries. A buildup of calcium can narrow the arteries and …

Oct 21, 2025 · This article defines low, high, and normal levels of calcium in the blood in healthy individuals. It also explores possible causes and symptoms of an abnormal calcium level and what to …

Sep 17, 2023 · Calcium is one of the most important minerals in your body. Learn why your doctor might order a test to check your blood calcium levels.

Sep 28, 2025 · A calcium blood test checks your calcium levels to monitor bone, kidney, and thyroid diseases. You may get one of two main types of calcium blood tests: total calcium and ionized …

Jan 25, 2019 · Your doctor will order a calcium blood test as part of a routine exam or if you're having certain symptoms. Here's what you need to know.

Normal blood calcium values are lower in older people. You may also have values for an ionized calcium test. This test checks the amount of calcium that is not attached to protein in the blood. The level of …

To see if you have a very low calcium level in your blood. To see if you have a very high calcium level in your blood. A blood calcium test can't be used to check for a lack of calcium in your diet. And it …

Feb 21, 2025 · It shows calcium deposits in the coronary arteries. Your calcium score can help your health care team with treatment decisions. What is a Coronary Artery Calcium Test? A coronary …

About one half of the calcium in the blood is attached to proteins, mainly albumin. A separate test that measures calcium that is not attached to proteins in your blood is sometimes performed. Such …