Calcium reabsorption by the kidneys is promoted by the hormone parathyroid hormone.
What is parathyroid hormone?
- The parathyroid glands emit a peptide hormone known as parathyroid hormone, sometimes known as parathormone or parathyrin, which regulates the serum calcium content through acting on the gut, kidney, and bone.
- One or more of the parathyroid glands are hyperactive in primary hyperparathyroidism.
- The gland thus produces an excess of parathyroid hormone (PTH).
- Too much PTH raises calcium levels in the blood, which can result in health issues like kidney stones and bone weakening.
- The following processes are stimulated by the parathyroid hormone: bones' release of calcium into the blood.
- The intestines' absorption of calcium from meals. kidneys' preservation of calcium.
- Hypoparathyroidism is a condition in which parathyroid hormone secretion or activity is low.
- This lack of PTH causes blood phosphorus and calcium levels to rise and fall, respectively.
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