What do the results mean?If your results show higher than normal calcium levels, it may indicate:Hyperparathyroidism, a condition in which your parathyroid glands produce too much parathyroid hormonePaget's disease of the bone, a condition that causes your bones to become too big, weak, and prone to fracturesOveruse of antacids that contain calciumExcessive intake of calcium from vitamin D supplements or milkCertain types of cancerIf your results show lower than normal calcium levels, it may indicate:Hypoparathyroidism, a condition in which your parathyroid glands produce too little parathyroid hormoneVitamin D deficiencyMagnesium deficiencyInflammation of the pancreas (pancreatitis)Kidney diseaseIf your calcium test results are not in the normal range, it doesn't necessarily mean that you have a medical condition needing treatment. Other factors, such as diet and certain medicines, can affect your calcium levels. If you have questions about your results, talk to your health care provider.Learn more about laboratory tests, reference ranges, and understanding results.
