The four tiny parathyroid glands are located in the neck, near or attached to the back side of the thyroid gland. PTH controls calcium, phosphorus, and vitamin D levels in the blood.
Parathyroid hormone (PTH) is released by the parathyroid glands. The four tiny parathyroid glands are located in the neck, near or attached to the back side of the thyroid gland. PTH controls calcium, phosphorus, and vitamin D levels in the blood. It is important for regulating bone growth. Guide. A parathyroid hormone (PTH) blood test measures the level of parathyroid hormone in the blood. This test is used to help identify hyperparathyroidism, to find the cause of abnormal calcium levels, or to check the status of chronic kidney disease. PTH controls calcium and phosphorus levels The so-called intact PTH is the most frequently ordered parathyroid hormone test. It is used to help diagnose the cause of a low or high calcium level and to help distinguish between parathyroid-related and non-parathyroid-related causes. Normal Parathyroid Gland Function. How Parathyroid Glands Work. Parathyroid glands control the calcium in our blood and bones. Learn how parathyroid glands work by making parathyroid hormone to control blood and bone calcium. This page of Parathyroid.com discusses the normal function of parathyroid glands, how parathyroid glands monitor and control blood calcium and what it means to have high blood calcium. Those of us with normal parathyroid function will have calcium levels that are constant... with almost zero variability. For instance, if your calcium level is 9.6 this week and you have normal parathyroid glands, your calcium will be between 9.4 and 9.8 every time you measure it for most of your life.
https://www.nlm.nih.gov/medlineplus/ency/article/003690.htm http://www.webmd.com/a-to-z-guides/parathyroid-hormone https://labtestsonline.org/understanding/analytes/pth/tab/test http://www.parathyroid.com/parathyroid-function.htm http://www.parathyroid.com/parathyroid-function.htm
What is parathyroid function