Cleveland Heights, Ohio. Cleveland Heights is a city in Cuyahoga County, Ohio, United States, and an inner-ring suburb of Cleveland. The city's population was 46,121 at the 2010 census. As of the 2010 census, Cleveland Heights was ranked the 8th largest city by population in the Greater Cleveland metropolitan area and ranked 20th in Ohio. It was founded as a village in 1903 and a city in 1921.
This test measures a substance called parathyroid hormone (PTH) in your blood. PTH is made by four tiny parathyroid glands in your neck. PTH circulates in your blood and is needed to regulate the level of calcium in your blood.
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 in the blood.TH levels that are too high or too low can cause problems with the kidneys and bones and cause changes in calcium and vitamin D levels. Tests for calcium and phosphorus levels in the blood may be done at the same time as a PTH test.