Anti Neutrophil Cytoplasmic Antibody - IFA with Reflex Titers - Price, Normal Range | Sprint Diagnostics Hyderabad

Patient Preparing : No special preparation is needed before this test. Always follow your healthcare provider's instructions.

₹ 2500


The ANCA (Anti Neutrophil Cytoplasmic Antibody) - IFA with Reflex Titers test is a blood test utilized in the diagnosis of certain types of systemic vasculitis, such as Wegener's granulomatosis, microscopic polyangiitis, and Churg-Strauss syndrome.

Test Name ANCA (Anti Neutrophil Cytoplasmic Antibody) - IFA with Reflex Titers
Sample Type Blood
Preparations Required No special preparation is needed before this test. Always follow your healthcare provider's instructions.
Report Time 24 hours
Price in Hyderabad ₹ 2500

What is the ANCA - IFA with Reflex Titers test?

ANCA stands for Antineutrophil Cytoplasmic Antibodies. These are autoantibodies—immune proteins that mistakenly target and react with a person's own tissues or organs—that target proteins within neutrophils, a type of white blood cell. The ANCA test detects and measures the amount of ANCA in the blood. If the initial IFA (Indirect Fluorescent Antibody) test is positive, reflex titer testing is done to determine the level of these antibodies.

Why is the ANCA - IFA with Reflex Titers test performed?

The ANCA test is primarily used to help diagnose diseases that cause inflammation of the blood vessels (vasculitis), particularly when a person has signs and symptoms that suggest systemic vasculitis. It may also help monitor the effectiveness of treatment in a person diagnosed with a condition associated with ANCA.

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How is the ANCA - IFA with Reflex Titers test performed?

The test requires a blood sample, which is typically drawn from a vein in your arm. The blood sample is then sent to a lab, where it's analyzed for the presence of ANCA. If the test detects ANCA, further tests are performed to determine the level of these antibodies.

How are the test results interpreted?

A positive result suggests the presence of ANCA and is associated with systemic vasculitis and other related conditions. The pattern and type of ANCA (C-ANCA or P-ANCA) can give additional information about which condition may be present. It's important to note that while this test can aid in diagnosis, other tests and clinical findings are often necessary to confirm a specific diagnosis.

What does it mean if the ANCA test is positive?

A positive result means that the test has detected ANCA in the blood. This may suggest an autoimmune disorder, particularly systemic vasculitis such as Wegener's granulomatosis, microscopic polyangiitis, and Churg-Strauss syndrome. However, ANCA can also be detected in people with other autoimmune disorders, liver disease, inflammatory bowel disease, and infections.

Are there any risks associated with this test?

The risks are minimal and are related to the blood draw process. These can include slight pain or bruising at the injection site. In very rare cases, there can be complications like fainting or infection at the puncture site.

What is the next step after an ANCA test?

If the test results are positive, your healthcare provider will discuss the results with you and may order additional tests to confirm a diagnosis and to determine the severity of the disease. If the test is negative but suspicion for vasculitis remains high, further testing may be pursued.

How can I prepare for the test?

There is no special preparation needed for the ANCA test. You can continue with your normal diet and medications unless otherwise instructed by your healthcare provider.

Can medications affect my test results?

Certain medications may affect the results of the ANCA test. It is important to inform your healthcare provider of any medications, supplements, or treatments you are receiving.

How is the test result used in my treatment plan?

If the ANCA test result is positive and you have symptoms of vasculitis, your healthcare provider will likely diagnose you with a form of vasculitis and will begin appropriate treatment. If you are being treated for vasculitis, a decrease in ANCA levels can indicate that the treatment is working, while an increase may indicate a flare-up of the disease.

Always consult with your healthcare provider for any concerns or questions regarding your health.

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