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Primary hyperparathyroidism occurs when one or more of the parathyroid glands overproduce the parathyroid hormone (PTH), which causes calcium to be pulled from the bones and intestinal track and ...

Q: After a routine blood test my doctor called and said that I have higher than normal levels of calcium in my blood. He wants me to come back for another appointment to test for something called ...

DEAR MAYO CLINIC: My sister was recently diagnosed with hyperparathyroidism. She has visited several doctors and they each offer a different opinion, ranging from doing nothing to undergoing a ...

Parathyroid cancer is a very rare type of cancer that starts in the parathyroid gland. It can cause hyperparathyroidism, which can result in high calcium levels in the blood. The most common treatment ...

If you know your cholesterol numbers and your blood pressure levels, that’s good. But if you don’t know your calcium level, you may want to ask your doctor. High calcium could cause major problems and ...

Dear Doctor: I’ve suffered from kidney stones since 2017. A parathyroid test came back high, as did my serum calcium. An endocrinologist has ruled out a malignancy and confirmed the diagnosis of ...

Primary hyperparathyroidism occurs when one or more of the parathyroid glands overproduce the parathyroid hormone (PTH), which causes calcium to be pulled from the bones and intestinal track and ...