Diphtheria Antibody IgG Test
Short Name: Diphtheria IgG Antibody Test
Also known as: Diphtheria Antibody Test, Diphtheria IgG ELISA
Diphtheria Antibody IgG Test test available at DNA Labs India for ₹4,000. Uses Enzyme Immunoassay on Serum samples. Results in Report available next day after sample collection.. 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 measure IgG antibodies against Diphtheria bacteria for diagnosis of infection and assessment of immune status post-vaccination.
- Test Code
- 498
- Price
- ₹4,000
- Sample Type
- Serum
- Result Time
- Report available next day after sample collection.
- Fasting Required
- No
- Method
- Enzyme Immunoassay
Sample Collection
No special preparation required.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in the arm.
Report Delivery
Apply pressure to the puncture site to avoid bruising; resume normal activities.
Timeline: Report available next day after sample collection.
Patient Instructions
About This Test
Who Should Get This Test
To measure IgG antibodies against Diphtheria bacteria for diagnosis of infection and assessment of immune status post-vaccination.
How to Prepare
- Stay hydrated
- Inform the technician about any medications or recent vaccinations
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"This test is crucial for assessing immunity against Diphtheria, especially in high-risk individuals or those with symptoms."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Contaminated or hemolyzed sample
- Improper labeling
Understanding Your Results
Positive
Immune response detected, indicating past infection or vaccination
Negative
No immune response detected; consider vaccination if at risk
Equivocal
Borderline results; repeat testing or consult a doctor
If you experience symptoms of Diphtheria, have been exposed to an infected person, or if test results are positive or equivocal.
Limitations
- ⚠May not detect acute infection if antibodies are not yet produced
- ⚠Results should be interpreted in clinical context
Risks & Considerations
- ●Minor bruising at puncture site
- ●Rare risk of infection or dizziness
Interfering Factors
- ●Hemolyzed sample
- ●Recent vaccination or infection
Compare With Similar Tests
| Test | Diphtheria Antibody IgG Test | Diphtheria IgM Antibody Test | Diphtheria Culture Test |
|---|---|---|---|
| Comparison | Diphtheria Antibody IgG Test |
Frequently Asked Questions
What is the Diphtheria Antibody IgG Test?
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Your Data Privacy
Your medical data is protected under Indian law.
✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.
✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.
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