Parathormone

Parathormone (PTH) is a hormone secreted from the parathyroid glands. This hormone plays an important role in regulating the balance of calcium and phosphorus in the body. PTH controls calcium levels in the blood and ensures the release of calcium from the bones, thus passing into the bloodstream. It also regulates calcium levels in the body by increasing calcium reabsorption in the kidneys. In this way, keeping calcium at appropriate levels is important for nerve and muscle functions and bone health.

What is Parathormone Test?

Parathormone test is a medical test that measures parathormone levels in the blood. This test is used to evaluate the function of the parathyroid glands. Lower or higher than normal levels of parathormone can help identify conditions such as calcium imbalances. This test may be ordered to monitor effects on bone health, kidney function, and mineral balance.

In Which Situations Is Parathormone Test Requested?

1. Bone Health Problems:

To evaluate conditions such as osteoporosis and loss of bone density.

2. Calcium Balance Problems:

To detect changes in blood calcium levels.

3. Kidney Diseases:

For the evaluation of kidney diseases and checking kidney functions.

4. Parathyroid Gland Diseases:

To evaluate the normal functions of the parathyroid glands or to determine a problem arising from the parathyroid glands.

5. Calcium Regulation:

In cases where the calcium balance in the body needs to be monitored and regulated.

What is Parathormone Level?

Parathormone (PTH) is a hormone that regulates calcium and phosphate levels in the body. Parathormone is secreted from the parathyroid glands, and its release by these glands increases when calcium levels decrease. PTH increases blood calcium levels by releasing calcium from the bones and also promotes greater calcium absorption through the kidneys. Additionally, PTH reduces phosphate levels in the blood by increasing phosphate excretion in the kidneys.

Parathormone level is generally regulated depending on calcium levels in the blood. When calcium levels drop, the parathyroid glands secrete more PTH. This increases the release of calcium from the bones, the kidneys absorb more calcium and increases the excretion of phosphate.

In a normal individual, parathormone levels should be within a certain range. However, in some cases, high or low parathyroid hormone levels may indicate a health problem. Therefore, parathormone levels are used as an important indicator in evaluating conditions such as calcium and phosphate regulation, kidney function and bone health.

What is Parathormone High?

High parathormone refers to the presence of higher than normal levels of parathormone hormone in the blood. High levels of parathyroid hormone can often occur as a result of hypoparathyroidism, hyperactive parathyroid glands, or parathyroid gland tumors or cancer. This can cause problems in controlling calcium levels, causing excessive amounts of calcium to accumulate in the blood. This condition is called hypercalcemia and can cause symptoms such as kidney stones, osteoporosis, nervous system problems, and muscle weakness. High parathyroid hormone levels can be a serious condition and require treatment.