Antithyroid Microsomal Antibody (AMA) Test: Price and Result

The Antithyroid Microsomal Antibody (AMA) Test checks for antibodies that attack the thyroid gland, which may lead to thyroid problems. It's commonly used to diagnose autoimmune thyroid diseases like Hashimoto's thyroiditis or Graves' disease. The test involves a simple blood draw, is low risk, and results are usually available within 1 to 2 days.

What Is the Antithyroid Microsomal Antibody (AMA) Test?

The Antithyroid Microsomal Antibody (AMA) Test, also known as the thyroid peroxidase test, measures the levels of antibodies in the blood against thyroid peroxidase. This enzyme plays a vital role in producing thyroid hormones.

The presence of these antibodies indicates damage to the thyroid cells or the presence of other autoimmune diseases. The thyroid gland produces hormones that help in the regulation of the body's metabolism.

Why Is the AMA Test Done?

Doctors may recommend this test for several reasons, such as:

The Antithyroid Microsomal Antibody (AMA) Test is used to evaluate thyroid abnormalities and diagnose autoimmune disorders such as primary biliary cirrhosis (PBC). This test is useful in determining the underlying cause of thyroid disorders, such as Hashimoto thyroiditis, and whether an autoimmune condition is causing thyroid gland damage.

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When Is the AMA Test Needed?

If you are suffering any of the following symptoms, you may require an AMA test:

An AMA test is also recommended for individuals who have a history or indication of hepatobiliary disease. The doctor may also advise you to do the test to determine the antithyroid microsomal antibody levels.

How Is the AMA Blood Test Performed?

The doctor will clean the area with an antibiotic, wrap the arm in a tourniquet, and select a vein, usually from the back of the hand or inside the elbow. To collect blood, they will put a tiny needle into the vein. The blood sample is then taken to the lab for testing.

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What is the Normal Range of Antithyroid Microsomal Antibodies?

The normal range for Antithyroid Microsomal Antibody (AMA) values is 0.0-9.0 IU/mL. A negative AMA test result shows an absence of antithyroid microsomal antibodies, implying normal immune system activity. The standard range may differ slightly between laboratories. High AMA levels may indicate preeclampsia, miscarriage, or premature birth.

How often should you take the AMA Test?

The Antithyroid Microsomal Antibody (AMA) Test is not a standard laboratory test. It is only required if you have abnormal thyroid-stimulating hormone (TSH) test results or symptoms indicating thyroid hormone levels that are abnormal. The test may also be required to check for primary biliary cirrhosis (PBC).

What is a Positive AMA test?

A positive test results in an autoimmune disease or thyroid problem, especially if the test results are high. This could happen for various reasons, including:

How Long Does the AMA Test Take?

The results of the blood test assessing AMA levels are usually available in less than one week (ranging from three to ten days). After the result is ready, the health providers will explain it to you.

How Should I Prepare for the AMA Test?

To get accurate results, the doctor may advise you to fast for six hours before the test. One should also inform the doctor about any medications or prescriptions you have been using. This is done to make sure that nothing will undermine the test result. Other than that, no extra preparations are required.

To ensure complete thyroid health evaluation, consider Thyroid Function Autoantibody Analysis, which aids in detecting autoimmune conditions.Tests like the microsomal antibody test and the Thyroid Antibodies Test play a pivotal role in diagnosing thyroid-related disorders. Understanding the Thyroid microsomal antibody range is essential for accurate diagnosis and treatment planning. For details about the ama test price and available testing packages, consult a trusted diagnostic center or healthcare provider.

Who Should Take the AMA Test?

This test is especially useful for:

  • Individuals with symptoms of thyroid disease.
  • People with a family history of thyroid or autoimmune diseases.
  • Pregnant women with past thyroid problems or autoimmune conditions.
  • Individuals with abnormal thyroid hormone levels (TSH, T3, or T4).
  • Patients with other autoimmune diseases like type 1 diabetes or rheumatoid arthritis.

What Type of Sample Is Collected for the AMA Test and How?

The doctor will clean the area with an antibiotic, wrap the arm in a tourniquet, and select a vein, usually from the back of the hand or inside the elbow. To collect blood, they will put a tiny needle into the vein. The blood sample is then taken to the lab for testing.

Are There Other Ways to Collect the Sample for the AMA Test?

No. The AMA test requires a venous blood sample from your arm. There is no alternative method like a finger-prick or saliva test for accurate antibody detection.

When Will I Get My AMA Test Results?

  • Hospitals or urgent care centers may provide same-day results.
  • Outpatient clinics or labs usually return results in 12 to 24 hours. Reports are sent directly to you via WhatsApp or as a printed copy.
  • Your doctor will explain your results in person, by phone, or through an online portal.

How Do I Understand My AMA Test Results?

  • Negative result: No detectable microsomal (TPO) antibodies, likely no autoimmune thyroid disease.
  • Positive result: TPO antibodies are present, which may indicate:
    • Hashimoto's thyroiditis (common cause of hypothyroidism).
    • Graves' disease (common cause of hyperthyroidism).
    • Risk of developing thyroid disease in the future.

A positive result does not always mean you have active disease, especially if thyroid hormone levels are normal.

What Should I Do After Getting My AMA Test Results?

  • Normal/negative: No treatment needed unless other thyroid tests are abnormal.
  • Positive: Your doctor may:
    • Order more thyroid tests (TSH, Free T4, Free T3)
    • Monitor your thyroid levels regularly
    • Refer you to an endocrinologist
    • Start treatment if you show signs of thyroid dysfunction

Follow-up depends on symptoms and overall health.

Are There Any Risks or Side Effects of the AMA Test?

The test is very safe. Possible side effects of the blood draw include:

  • Mild pain or stinging when the needle is inserted
  • Bruising or redness at the puncture site
  • Dizziness or lightheadedness
  • Rarely, infection or prolonged bleeding

These effects are temporary and usually go away quickly.

Is the AMA Test Painful?

Not usually. You might feel a quick pinch or sting when the needle is inserted, but the discomfort is minor and brief. Let the healthcare provider know if you're nervous or afraid of needles, they can help you relax.

What Factors Affect the Cost of the Antithyroid Microsomal Antibody Test?

The cost of the Antithyroid Microsomal Antibody (AMA) Test is determined by:

  • The testing laboratory or clinic.
  • The type of testing method used (e.g., enzyme-linked immunosorbent assay or radioimmunoassay).
  • The geographical location of the healthcare provider.
  • Whether follow-up testing or specialist consultations are needed.

How Much Does the Antithyroid Microsomal Antibody Test Cost in India?

The Antithyroid Microsomal Antibody Test, used to diagnose autoimmune thyroid disorders, cost approximately Rs. 1100/ in India. The cost can be higher at specialized centers in major cities like Delhi and Mumbai.

Antithyroid Microsomal Antibody (AMA) Test Prices in Different Cities Across India

City Price
Hyderabad Rs 600 to Rs.1500
Vizag Rs.600 to Rs.1500
Nashik Rs.600 to Rs.1500
Chhatrapati Sambhaji Nagar Rs.600 to Rs.1500
Nellore Rs.600 to Rs.1500
Chandanagar Rs.600 to Rs.1500
Srikakulam Rs.600 to Rs.1500
Sangamner Rs.600 to Rs.1500
Kurnool Rs.600 to Rs.1500
Kakinada Rs.600 to Rs.1500
Karimnagar Rs.600 to Rs.1500
Nizamabad Rs.600 to Rs.1500
Navi-Mumbai Rs.600 to Rs.1500
Vizianagaram Rs.600 to Rs.1500
Bengaluru Rs.600 to Rs.1500
Warangal Rs.600 to Rs.1500

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Frequently Asked Questions

You may experience mild discomfort during collecting the blood sample, but the procedure is generally painless.

A negative microsomal antibody test result means that there are no antithyroid microsomal antibodies present in your blood, which indicates normal immune system function.

A positive microsomal antibody test result means that there are antithyroid microsomal antibodies present in your blood, which may indicate autoimmune disorders like Hashimoto's thyroiditis.

The risks associated with an AMA test are minimal and include mild bruising or bleeding at the site of the blood draw.

No, an AMA test cannot diagnose thyroid cancer. It is used to evaluate thyroid function and detect autoimmune diseases.

No, an AMA test cannot be performed at home and must be conducted by a healthcare professional in a laboratory setting.

The cost of the AMA test is approximately Rs. 1100/- (ama test price may vary depending on the facility).

The thyroid microsomal antibody range is typically less than 35 IU/mL, but this can vary by laboratory.

A thyroid antibodies test includes the evaluation of thyroid function autoantibody analysis, which detects autoimmune thyroid conditions.

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