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 calcium tests. Too ...

Calcium is an important nutrient that your body needs to grow strong bones and keep you healthy. High blood calcium often does not cause any symptoms. But over time, very high calcium levels can cause ...

Add Yahoo as a preferred source to see more of our stories on Google. I have written numerous columns about the coronary calcium scan, which detects the amount of calcium present in atherosclerotic ...

Your parathyroid glands are four tiny glands located at the four corners of your thyroid gland. They are about the size of a pea and produce hormones to regulate the calcium levels in your blood and ...