Patient Preparing : There are no specific instructions for this test. However, you should inform your doctor about all the medications you are currently taking, as some drugs may affect the test results.

₹ 2000

Alkaline Phosphatase - Bone sub-Fraction (Ostase) is a specific test designed to measure the level of bone-specific alkaline phosphatase (BAP), a form of alkaline phosphatase produced in the cells that form bone tissue. Alkaline phosphatase is an enzyme that is found throughout the body, but the highest concentrations are in the liver, bones, kidneys, and digestive system. The Ostase test provides a direct measure of the bone-specific form of this enzyme.

Bone diseases such as osteoporosis, Paget's disease, and others may cause an increase in the level of BAP in the blood. Measuring the level of BAP can provide valuable information about the rate of bone turnover, which can help diagnose specific bone conditions, monitor the progress of bone diseases, and evaluate the effectiveness of their treatment.

Test Name Alkaline Phosphatase - Bone sub-Fraction (Ostase)
Sample Type Serum
Preparations Required There are no specific instructions for this test. However, you should inform your doctor about all the medications you are currently taking, as some drugs may affect the test results.
Report Time 4 days
Price in Hyderabad ₹ 2000

What is the importance of getting the Alkaline Phosphatase - Bone sub-Fraction (Ostase) test done?

The Ostase test is crucial in diagnosing and monitoring bone disorders. If your BAP levels are abnormal, it could indicate a problem with your bones, which requires further investigation.

Is fasting required for the Ostase test?

Fasting is not typically required for the Ostase test. However, you should follow any specific instructions given by your doctor.

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What does the Ostase test measure?

The Ostase test measures the amount of bone-specific alkaline phosphatase (BAP) in your blood. High levels of BAP can indicate a high rate of bone turnover, which can be a sign of a bone disorder.

How often should the Ostase test be done?

The frequency of the Ostase test depends on your doctor's recommendations based on your health status. If you are being monitored for a known bone condition, your doctor may recommend regular testing.

What are the normal values for the Ostase test?

Normal values for BAP can vary depending on the laboratory, but generally, the normal range is about 20 to 140 U/L for adults. These levels may be higher in children and teenagers, who have a higher rate of bone growth.

What precautions should be taken before the Ostase test?

There are no specific precautions for the Ostase test. However, certain medications can affect BAP levels, so you should inform your doctor about any medications or supplements you are taking.

What factors can affect BAP levels?

Various factors can affect BAP levels. Modifiable factors include diet, physical activity levels, and medication use. Non-modifiable factors include age, gender, and certain genetic conditions.

Which doctor should be consulted in case of abnormal BAP value?

In case of an abnormal BAP value, you should consult an endocrinologist or a rheumatologist. Your primary care doctor can guide you to the right specialist based on your symptoms and test results.

Can the Ostase test diagnose specific types of bone disease?

An abnormal BAP test can indicate a problem with bone turnover, but it cannot specify the type of disease. Further diagnostic tests will be needed to determine the specific condition.

Can I take my regular medications before the Ostase test?

You should inform your doctor about all the medications you are currently taking as some drugs may affect the test results.

How will I receive my test results?

Your test results will be sent to your doctor, who will discuss them with you. You may also have access to your results through an online patient portal, depending on the hospital or laboratory's practices.

Can an abnormal Ostase test result be a sign of cancer?

While an abnormal Ostase test can indicate various conditions, including osteoporosis or Paget's disease, it can also be elevated in certain types of cancers that affect the bones. However, other tests will be necessary to confirm a cancer diagnosis.

What happens if my BAP levels are too low?

Low levels of BAP can be a sign of poor bone health, including conditions like osteoporosis. However, low BAP levels can also be caused by other factors and conditions, and should be discussed with your doctor.

Can diet and lifestyle changes affect my BAP levels?

Yes, diet and lifestyle can affect your bone health and therefore your BAP levels. A diet rich in calcium and vitamin D, along with regular exercise, can help maintain healthy bones.

What follow-up tests might be needed after an Ostase test?

Depending on your Ostase test results, your doctor may recommend additional tests such as bone density scans, CT scans, or other blood tests to further investigate the cause of the abnormal BAP level. Understanding your BAP test results can help you and your doctor determine the best course of action for maintaining or improving your bone health. Always consult your doctor if you have any questions or concerns about this test or its results.

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