Parathyroid Hormone (PTH) Blood Test Plus Calcium

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The Parathyroid Hormone (PTH) Blood Test Plus Calcium measures PTH and calcium levels to check for parathyroid disorders, helping diagnose issues like hyperparathyroidism or osteoporosis that can affect bone strength, kidney function, and overall health.

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What is the purpose of this test?

The Parathyroid Hormone (PTH) Blood Test Plus Calcium helps evaluate the function of the parathyroid glands, which regulate calcium levels in the body. Parathyroid hormoneplays a critical role in maintaining bone health by controlling calcium and phosphorus levels. When the parathyroid glands produce too much or too little PTH, it can lead to conditions such as hyperparathyroidism or hypoparathyroidism, affecting bone strength, kidney function, and overall metabolic balance.

This test is useful for diagnosing and monitoring parathyroid disorders, identifying the cause of abnormal calcium levels, and assessing the risk of bone-related diseases like osteoporosis. Since calcium and PTH levels are closely linked, measuring both provides a clearer picture of parathyroid function and helps doctors determine the best course of treatment for related health conditions.

The Parathyroid Hormone (PTH) Blood Test Plus Calcium includes:

Parathyroid Hormone (PTH): A hormone that regulates calcium and phosphorus levels in the blood, essential for bone strength and metabolic balance.
Calcium: A mineral crucial for bone health, muscle function, nerve signaling, and blood clotting; abnormal levels can indicate parathyroid or metabolic disorders.

Who should get this test?

Individuals with symptoms of parathyroid disorders, such as bone pain or frequent fractures.
Those with abnormal calcium levels detected in previous blood tests.
People with a history of kidney disease or kidney stones.
Individuals diagnosed with osteoporosis or other bone-related conditions.
Those experiencing unexplained fatigue, muscle weakness, or irregular heart rhythms.
Patients undergoing treatment for parathyroid disorders who need monitoring.

When should I order the Parathyroid Hormone (PTH) Blood Test Plus Calcium?

Individuals may consider ordering this test if they have symptoms or concerns related to parathyroid function and calcium balance.

Symptoms to consider:

Unexplained bone pain, fractures, or osteoporosis.
Persistent fatigue or muscle weakness.
Kidney stones or frequent urination.
Tingling or numbness in the hands, feet, or face.
Irregular heart rhythms or high blood pressure.
Nausea, vomiting, or digestive issues.

If you have these symptoms or a history of parathyroid-related conditions, the Parathyroid Hormone (PTH) Blood Test Plus Calcium can provide valuable information to guide you and your doctor in diagnosing and managing your health.

Sample Report

Test Code(s):

1965, 2211

Also Known As:

PTH, Intact and Calcium

Specimen:

Blood

Preparation:

Fasting for at least 12-14 hours prior to collection is required. Patients should stop biotin consumption at least 72 hours prior to the collection.

Test Results:

2-4 days. May take longer based on weather, holiday, or lab delays.

The Parathyroid Hormone Intact without Calcium Blood Test measures the level of PTH in the blood to help screen for osteoporosis and other underlying health conditions.

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