ANCA-MPO (Anti Myeloperoxidase Antibodies) EIA Test
Short Name: ANCA-MPO Test
Also known as: ANCA-MPO Antibodies Test, Anti-Myeloperoxidase Antibody EIA
ANCA-MPO (Anti Myeloperoxidase Antibodies) EIA Test test available at DNA Labs India for ₹2,106. Uses Enzyme Immunoassay (EIA) on Serum samples. Results in Results are usually available same day after sample collection on designated days (Tue, Thu, Sat by 9 am). Reports can be accessed online via portal, email, or WhatsApp.. Free home collection in 300+ cities across India.
Overview
The ANCA-MPO EIA test is primarily used to diagnose and monitor ANCA-associated vasculitis, autoimmune disorders affecting blood vessels. It helps identify conditions like microscopic polyangiitis and granulomatosis with polyangiitis, which can lead to organ damage. The test is also used to assess disease activity and treatment response in patients with glomerulonephritis or inflammatory bowel disease. Early detection through this test can guide timely intervention, improving prognosis and quality of life for affected individuals.
- Test Code
- 119
- Price
- ₹2,106
- Sample Type
- Serum
- Result Time
- Results are usually available same day after sample collection on designated days (Tue, Thu, Sat by 9 am). Reports can be accessed online via portal, email, or WhatsApp.
- Fasting Required
- Yes
- Method
- Enzyme Immunoassay (EIA)
Sample Collection
Overnight fasting is preferred for 8-12 hours. Inform your healthcare provider about any medications, supplements, or recent illnesses. Avoid strenuous activity before the test.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will clean the site on your arm, apply a tourniquet, and insert a needle to draw blood into a serum separator tube. The process takes a few minutes.
Report Delivery
Apply pressure to the puncture site to prevent bruising. Resume normal activities unless advised otherwise. Keep the area clean and dry.
Timeline: Results are usually available same day after sample collection on designated days (Tue, Thu, Sat by 9 am). Reports can be accessed online via portal, email, or WhatsApp.
Patient Instructions
About This Test
Who Should Get This Test
The ANCA-MPO EIA test is primarily used to diagnose and monitor ANCA-associated vasculitis, autoimmune disorders affecting blood vessels. It helps identify conditions like microscopic polyangiitis and granulomatosis with polyangiitis, which can lead to organ damage. The test is also used to assess disease activity and treatment response in patients with glomerulonephritis or inflammatory bowel disease. Early detection through this test can guide timely intervention, improving prognosis and quality of life for affected individuals.
How to Prepare
- Fast overnight (8-12 hours) before sample collection.
- Wear loose sleeves for easy access to the arm.
- Stay hydrated to ensure smooth blood flow.
- Avoid alcohol and heavy meals prior to the test.
- Bring your doctor's prescription and identification documents.
Doctor's Notes
"The ANCA-MPO test is vital for diagnosing ANCA-associated vasculitis and monitoring treatment response. Early detection can prevent organ damage."
Test Parameters & Specifications
Sample Stability
- Sample hemolyzed or lipemic.
- Incorrect sample type (e.g., not serum).
- Insufficient volume (less than 1 mL).
- Improper labeling or missing patient information.
- Sample stored beyond stability limits.
Understanding Your Results
Negative
No detectable ANCA-MPO antibodies; autoimmune vasculitis is less likely, but does not entirely rule out disease if symptoms persist.
Positive (elevated levels)
Presence of ANCA-MPO antibodies, often associated with microscopic polyangiitis, granulomatosis with polyangiitis, or other autoimmune conditions. Further evaluation and monitoring are recommended.
Equivocal/Borderline
Results near the cutoff may require repeat testing or correlation with clinical findings and other laboratory tests.
Consult a doctor if you experience symptoms like persistent fever, unexplained weight loss, fatigue, joint pain, blood in urine, or breathing difficulties. Also, consult for interpretation of test results or if you have a known autoimmune condition.
Limitations
- ⚠The test is qualitative or semi-quantitative; precise titers may vary by laboratory method.
- ⚠False positives can occur in other autoimmune or inflammatory conditions.
- ⚠Not all ANCA-positive patients have active disease; clinical correlation is essential.
- ⚠The test does not differentiate between specific vasculitis subtypes; additional tests may be needed.
Risks & Considerations
- ●Minor bruising or hematoma at the blood draw site.
- ●Slight pain or discomfort during needle insertion.
- ●Rare risk of infection or excessive bleeding.
- ●Faintness or dizziness in sensitive individuals.
Interfering Factors
- ●Certain medications (e.g., immunosuppressants, antibiotics) may affect antibody levels.
- ●Active infections or other autoimmune conditions can cause cross-reactivity.
- ●Sample hemolysis or improper storage may impact accuracy.
- ●Recent vaccinations or inflammatory states might alter results.
Compare With Similar Tests
| Test | ANCA-MPO (Anti Myeloperoxidase Antibodies) EIA Test | ANCA-PR3 EIA Test | ESR (Erythrocyte Sedimentation Rate) | CRP (C-Reactive Protein) | Kidney Function Test (KFT) |
|---|---|---|---|---|---|
| Comparison | ANCA-MPO (Anti Myeloperoxidase Antibodies) EIA Test |
Frequently Asked Questions
What is the ANCA-MPO EIA Test?
Why is the ANCA-MPO test important?
What symptoms might indicate the need for this test?
How is the ANCA-MPO test performed?
Is fasting required for the ANCA-MPO test?
What are the risks of the ANCA-MPO test?
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What does a positive ANCA-MPO result mean?
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