Epstein-Barr Virus Antibody to Viral Capsid Antigen (VCA) IgG Test
Short Name: EBV VCA IgG Test
Also known as: EBV VCA IgG Antibody Test, Epstein-Barr Virus Capsid Antibody Test
Epstein-Barr Virus Antibody to Viral Capsid Antigen (VCA) IgG Test test available at DNA Labs India for ₹1,872. Uses Enzyme Immunoassay on Serum samples. Results in Same day reporting if sample is collected by 9 am.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Kothari Ramesh Shantilal
Consultant Microbiologist · Reg: 27670
Last reviewed: September 7, 2026
Overview
To detect the presence of IgG antibodies against Epstein-Barr virus capsid antigen, indicating past infection or immune response to EBV.
- Test Code
- 524
- Price
- ₹1,872
- Sample Type
- Serum
- Result Time
- Same day reporting if sample is collected by 9 am.
- Fasting Required
- No
- Method
- Enzyme Immunoassay
Sample Collection
No special preparation is required. Inform your doctor about any medications or recent illnesses.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will draw blood from a vein in your arm using standard phlebotomy techniques.
Report Delivery
Apply pressure to the puncture site to prevent bleeding. Resume normal activities unless advised otherwise.
Timeline: Same day reporting if sample is collected by 9 am.
Patient Instructions
About This Test
Who Should Get This Test
To detect the presence of IgG antibodies against Epstein-Barr virus capsid antigen, indicating past infection or immune response to EBV.
How to Prepare
- Collect 2 mL (minimum 1 mL) serum from 1 SST tube
- Ship sample refrigerated or frozen for stability
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"The EBV VCA IgG test is essential for assessing past exposure to Epstein-Barr virus, which is linked to infectious mononucleosis. Consult your doctor if you have symptoms like prolonged fatigue or swollen lymph nodes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed, lipemic, or improperly labeled samples
- Insufficient sample volume
- Improper storage or transport conditions
Understanding Your Results
Negative ( < 0.9 Index)
No detectable IgG antibodies, suggesting no past EBV infection. Consider IgM testing if recent infection is suspected.
Equivocal (0.9-1.1 Index)
Borderline result; retesting in 2-4 weeks may be needed to confirm.
Positive ( ≥ 1.1 Index)
Presence of IgG antibodies, indicating past EBV infection. This does not necessarily mean active disease.
Consult a doctor if you experience symptoms like persistent sore throat, fever, fatigue, swollen lymph nodes, or if your test results are abnormal. Seek medical advice for interpretation and next steps.
Limitations
- ⚠Cannot distinguish between past and active infection if only IgG is positive; IgM testing may be needed
- ⚠May not detect very early infections before antibody response
- ⚠False positives possible in certain autoimmune conditions
Risks & Considerations
- ●Minor bruising or soreness at the puncture site
- ●Rare risk of infection or fainting during blood draw
Interfering Factors
- ●Hemolyzed or lipemic serum samples
- ●Recent blood transfusions or immunoglobulin therapy
- ●Cross-reactivity with other herpesvirus antibodies
Compare With Similar Tests
| Test | Epstein-Barr Virus Antibody to Viral Capsid Antigen (VCA) IgG Test | EBV VCA IgM Test | EBV Nuclear Antigen (EBNA) IgG Test | Monospot Test |
|---|---|---|---|---|
| Comparison | Epstein-Barr Virus Antibody to Viral Capsid Antigen (VCA) IgG Test |
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