PTH, Serum (PTHS)

Product Description

Price: 20 د.ا

Parathyroid hormone (PTH) plays a vital role in maintaining calcium and phosphorus levels within the body. The PTH, Serum (PTHS) test is a valuable diagnostic tool used to assess the levels of PTH in the bloodstream. In this article, we will delve into the normal ranges of PTH in females, males, and children, its functions in the body, symptoms of deficiency and overdose, diagnosis, and other pertinent information.

 

Normal Ranges

The normal range for PTH levels can vary slightly depending on the laboratory and the method of testing. However, generally accepted normal ranges for PTH levels in the blood are as follows:

– Females: 10-55 pg/mL

Males: 10-55 pg/mL

– Children: 10-60 pg/mL (levels tend to be higher in growing children)

Function in the Body

PTH plays a crucial role in regulating calcium and phosphorus levels in the blood. It achieves this by acting on the bones, kidneys, and intestines:

Bones: PTH stimulates the release of calcium from bones into the bloodstream when blood calcium levels are low.

– Kidneys: PTH promotes the reabsorption of calcium in the kidneys, preventing its loss through urine.

– Intestines: PTH indirectly enhances the absorption of calcium from the intestines by stimulating the production of vitamin D, which is essential for calcium absorption.

 

Symptoms of Deficiency

A deficiency in PTH, known as hypoparathyroidism, can lead to abnormally low calcium levels in the blood (hypocalcemia). Symptoms of hypoparathyroidism may include:

– Muscle cramps or spasms

– Tingling or numbness in the fingers, toes, or lips

– Weakness

– Fatigue

– Mood changes, such as irritability or depression

– Seizures (in severe cases)

 

Symptoms of Overdose

Excessively high levels of PTH, known as hyperparathyroidism, can lead to hypercalcemia (high calcium levels in the blood). Symptoms of hypercalcemia may include:

– Nausea and vomiting

– Constipation

– Increased thirst and urination

– Abdominal pain

– Fatigue or weakness

– Confusion or difficulty thinking clearly

– Bone pain or fractures

 

Diagnosis

The PTH, Serum (PTHS) test is typically performed alongside other blood tests, such as calcium and phosphorus levels, to assess the function of the parathyroid glands. Diagnosis of hypoparathyroidism or hyperparathyroidism is based on the PTH levels in conjunction with symptoms and other laboratory findings.

 

More Information

In addition to the PTH, Serum (PTHS) test, other imaging studies such as ultrasound, CT scans, or MRI may be conducted to visualize the parathyroid glands and identify any abnormalities.

Treatment for hypoparathyroidism may involve calcium and vitamin D supplements to raise blood calcium levels. In cases of hyperparathyroidism, treatment may involve medications to regulate calcium levels or surgery to remove the affected parathyroid gland(s).

 

Frequently Asked Questions

  1. Can PTH levels fluctuate throughout the day?

Yes, PTH levels typically follow a diurnal pattern, with higher levels in the early morning and lower levels in the afternoon and evening.

  1. What factors can affect PTH levels?

Various factors such as vitamin D levels, kidney function, medications, and certain medical conditions can influence PTH levels.

  1. Is the PTH, Serum (PTHS) test painful?

No, the PTH, Serum (PTHS) test is a simple blood test that involves drawing a small amount of blood from a vein, similar to other routine blood tests.

  1. How often should PTH levels be monitored?

The frequency of monitoring PTH levels depends on the individual’s condition and response to treatment. Your healthcare provider will determine the appropriate monitoring schedule.

 

In conclusion, the PTH, Serum (PTHS) test is a valuable tool for evaluating parathyroid gland function and assessing calcium metabolism in the body. Understanding the normal ranges of PTH levels, its functions, symptoms of deficiency and overdose, and the diagnostic process is essential for proper management of related disorders. If you have any concerns about your PTH levels or symptoms related to calcium imbalance, consult your healthcare provider for evaluation and guidance.

  • Function in the Body

  • Symptoms of Deficiency

  • Symptoms of Overdose

  • Diagnosis

  • More Information

Frequently Asked Questions

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