Is thymic PTH secretion, like PTH produced by the parathyroid glands, regulated by extracellular Ca or by hormones involved in Ca homeostasis? Calcitriol, a hormone that suppresses the ...

Primary hyperparathyroidism is marked by excessive parathyroid hormone secretion due to parathyroid hyperplasia, which leads to increased serum calcium levels and causes kidney stones ...

Calcium and intact parathyroid hormone drawn simultaneously were recorded ... is also supported by the fact that at random evaluations, intact PTH secretion generally falls within the normal ...