{"id":11124,"date":"2024-10-23T17:17:08","date_gmt":"2024-10-23T14:17:08","guid":{"rendered":"https:\/\/ozgurkilickesmez.com\/?p=11124"},"modified":"2026-10-13T22:22:40","modified_gmt":"2026-10-13T19:22:40","slug":"what-is-pth-parathormone-high-and-low-parathormone-levels","status":"publish","type":"post","link":"https:\/\/ozgurkilickesmez.com\/en\/what-is-pth-parathormone-high-and-low-parathormone-levels\/","title":{"rendered":"Parathyroid Hormone (PTH): Normal Range, High and Low Levels"},"content":{"rendered":"

Parathormone (PTH) is a hormone secreted by the parathyroid glands that regulates calcium and phosphorus balance. Abnormal PTH levels can indicate endocrine or metabolic disorders.<\/span><\/p>\n

High parathormone levels are commonly seen in hyperparathyroidism, kidney failure, or vitamin D deficiency. Symptoms may include bone pain, fatigue, kidney stones, and gastrointestinal disturbances.<\/span><\/p>\n

Low parathormone levels occur in hypoparathyroidism, often following thyroid or parathyroid surgery. Patients may experience muscle cramps, tingling, or seizures due to low calcium levels.<\/span><\/p>\n

PTH testing is essential for evaluating calcium metabolism disorders. Accurate interpretation helps guide treatment, including supplementation, surgery, or pharmacological therapy.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Hormone Name<\/td>\nParathyroid Hormone (PTH)<\/td>\n<\/tr>\n
Definition<\/td>\nA hormone secreted by the parathyroid glands that plays a key role in the body\u2019s balance of calcium, phosphorus, and vitamin D.<\/td>\n<\/tr>\n
Functions<\/td>\nIncreases blood calcium levels; stimulates calcium release from bones, enhances calcium reabsorption in the kidneys, and supports vitamin D activation.<\/td>\n<\/tr>\n
Normal Range<\/td>\nVaries by laboratory, but generally considered to be 10\u201365 pg\/mL.<\/td>\n<\/tr>\n
Causes of High PTH<\/td>\nPrimary hyperparathyroidism (tumor or enlargement of the parathyroid gland), vitamin D deficiency, chronic kidney failure, secondary hyperparathyroidism.<\/td>\n<\/tr>\n
Causes of Low PTH<\/td>\nHypoparathyroidism (underactive parathyroid gland), excessively high blood calcium, surgical removal of the parathyroid glands.<\/td>\n<\/tr>\n
Symptoms of High PTH<\/td>\nBone weakness, increased fracture risk, kidney stones, fatigue, muscle weakness, joint and bone pain.<\/td>\n<\/tr>\n
Symptoms of Low PTH<\/td>\nMuscle cramps, tingling or numbness (especially in hands, feet, and face), muscle spasms, seizures, dry skin.<\/td>\n<\/tr>\n
Diagnostic Methods<\/td>\nBlood tests to measure PTH, calcium, phosphorus, and vitamin D levels; kidney function tests and thyroid ultrasound for high PTH.<\/td>\n<\/tr>\n
Treatment Methods<\/td>\nHigh PTH: Surgery (parathyroidectomy), medication (calcimimetics, vitamin D); Low PTH: Calcium and vitamin D supplementation, synthetic PTH therapy if needed.
\nParathyroid adenomas can be treated with RF and microwave ablation or embolization.<\/td>\n<\/tr>\n
Complications<\/td>\nProlonged high PTH can lead to osteoporosis, kidney stones, and increased risk of cardiovascular disease.<\/td>\n<\/tr>\n
Follow-up and Monitoring<\/td>\nRegular measurement of PTH, calcium, and vitamin D levels; monitoring of kidney and bone health.<\/td>\n<\/tr>\n
Associated Diseases<\/td>\nHyperparathyroidism, hypoparathyroidism, osteoporosis, chronic kidney disease, vitamin D deficiency.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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