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ANCA (Antineutrophil Cytoplasmic Antibodies) IFA Test

DNA Labs India | ISO 9001:2015 Certified

ANCA (Antineutrophil Cytoplasmic Antibodies) IFA Test

Short Name: ANCA IFA Test

Also known as: ANCA Test, Antineutrophil Cytoplasmic Antibodies Test

ANCA (Antineutrophil Cytoplasmic Antibodies) IFA Test test available at DNA Labs India for ₹1,989. Uses Immunofluorescence Assay on Serum samples. Results in Same-day reporting if sample received by 11 am.. Free home collection in 300+ cities across India.

Immunofluorescence AssayAdults🏠 Home Collection

✍️ Written By

Overview

To detect and differentiate ANCA antibodies for diagnosing autoimmune vasculitis and related disorders, enabling appropriate clinical management.

Test Code
114
Price
₹1,989
Sample Type
Serum
Result Time
Same-day reporting if sample received by 11 am.
Fasting Required
Yes (12 hours)
Method
Immunofluorescence Assay
Step 1

Sample Collection

Overnight fasting for at least 12 hours is preferred. Inform your doctor about any medications or recent illnesses.

Method: Venipuncture

Step 2

Laboratory Analysis

A blood sample will be drawn from a vein in your arm using standard venipuncture technique.

Step 3

Report Delivery

Apply gentle pressure to the puncture site with a cotton ball to prevent bruising. Resume normal activities unless advised otherwise.

Timeline: Same-day reporting if sample received by 11 am.

Patient Instructions

1
Before the Test:Fast overnight for 12 hours. Stay hydrated and inform the lab of any medications.
2
During the Test:A healthcare professional will collect a blood sample from your arm vein; the process takes a few minutes.
3
After the Test:You may resume normal activities. Monitor the puncture site for any signs of infection or excessive bleeding.

About This Test

Who Should Get This Test

To detect and differentiate ANCA antibodies for diagnosing autoimmune vasculitis and related disorders, enabling appropriate clinical management.

How to Prepare

  • 2 mL (1 mL min.) serum from 1 SST
  • Ship refrigerated or frozen
  • Overnight fasting is preferred

Doctor's Notes

"ANCA testing is crucial for early detection of vasculitis, enabling timely treatment to prevent organ damage and improve patient outcomes."

Test Parameters & Specifications

Sample TypeSerum
Sample Volume2 mL (1 mL min.)
ContainerSST (Serum Separator Tube)
Collection MethodVenipuncture

Sample Stability

Room Temperature: 6 hours
Refrigerator: 1 week
Frozen: 2 weeks
Sample Rejection Criteria:
  • Hemolyzed sample
  • Insufficient volume
  • Improperly labeled specimen

Understanding Your Results

Interpretation of ANCA IFA test results should be done by a qualified healthcare provider in conjunction with clinical findings:
📊

Negative ANCA

No significant antibodies detected; vasculitis less likely but not ruled out.

📊

Positive p-ANCA

Often associated with microscopic polyangiitis, ulcerative colitis, or other conditions.

📊

Positive c-ANCA

Strongly suggestive of granulomatosis with polyangiitis (Wegener's).

⚠️ When to Consult a Doctor:

Consult a doctor if you experience persistent symptoms like fever, fatigue, or blood in urine, or if your ANCA test results are positive or ambiguous.

Limitations

  • ⚠False positives can occur in inflammatory bowel disease or rheumatoid arthritis
  • ⚠Test does not confirm disease activity; clinical correlation is needed

Risks & Considerations

  • ●Minor bruising or discomfort at needle site
  • ●Rare risk of infection
  • ●Dizziness during blood draw

Interfering Factors

  • ●Recent infections
  • ●Certain medications (e.g., hydralazine, minocycline)
  • ●Autoimmune conditions other than vasculitis

Compare With Similar Tests

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ComparisonANCA (Antineutrophil Cytoplasmic Antibodies) IFA Test

Frequently Asked Questions

What is the ANCA IFA test?
The ANCA IFA test is a blood test that detects antineutrophil cytoplasmic antibodies, used to diagnose autoimmune vasculitis and related disorders.
Why is the ANCA IFA test performed?
It is performed to identify antibodies associated with vasculitis, helping diagnose conditions that cause blood vessel inflammation and organ damage.
What are the symptoms that may indicate the need for an ANCA test?
Symptoms include fever, fatigue, weight loss, joint pain, shortness of breath, blood in urine, and skin rash.
How is the ANCA IFA test conducted?
A blood sample is drawn from your vein, and the serum is analyzed using immunofluorescence assay to detect p-ANCA and c-ANCA patterns.
What is the cost of the ANCA IFA test at DNA Labs India?
The cost is INR 1989, with free home sample collection available across many cities in India.
Do I need to fast before the ANCA IFA test?
Yes, overnight fasting for 12 hours is preferred to ensure accurate results.
What do p-ANCA and c-ANCA patterns mean?
p-ANCA is often linked to microscopic polyangiitis, while c-ANCA is strongly associated with granulomatosis with polyangiitis (Wegener's).
How long does it take to get ANCA IFA test results?
Results are typically available on the same day if the sample is received by 11 am.
Is home sample collection available for the ANCA IFA test?
Yes, DNA Labs India offers free home collection in numerous cities across India for this test.
What should I do if my ANCA test is positive?
Consult a doctor or specialist, such as an immunologist or nephrologist, for further evaluation and treatment planning.
Are there any risks associated with the ANCA IFA test?
The test involves minimal risks, such as minor bruising at the needle site; serious complications are rare.
Can the ANCA IFA test be used to monitor treatment effectiveness?
It may be used alongside other tests to monitor disease activity, but clinical assessment is essential for comprehensive monitoring.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

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