Hyperparathyroidism Support Group
Hyperparathyroidism is overactivity of the parathyroid glands resulting in excess production of parathyroid hormone (PTH). Increased PTH consequently leads to increased serum calcium (hypercalcemia) due to 1) increased bone resorption, allowing flow of calcium from bone to blood, 2) reduces renal clearance of calcium, and 3) increases intestinal calcium absorption.
http://blog.parathyroid.com/parathyroid-cysts-hyperparathyroidism/
Hi CC!
I know I have at least one cyst on my atrophied thyroid. They don't rule out hyperparathyroidism. Ultra Sound next month.