Bordetella Pertussis Antibody IgG Test
Short Name: Bordetella Pertussis IgG
Also known as: Pertussis IgG Test, Whooping Cough Antibody Test, Bordetella Pertussis Serology
Bordetella Pertussis Antibody IgG Test test available at DNA Labs India for ₹4,000. Uses Enzyme Immunoassay on Serum samples. Results in Results typically available within 24 hours after sample receipt.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To detect IgG antibodies against Bordetella pertussis, aiding in the diagnosis of whooping cough and assessing immune status from past infection or vaccination.
- Test Code
- 222
- Price
- ₹4,000
- Sample Type
- Serum
- Result Time
- Results typically available within 24 hours after sample receipt.
- Fasting Required
- No
- Method
- Enzyme Immunoassay
Sample Collection
No special preparation required. Inform healthcare provider about current medications or vaccination history.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in the arm. The process takes a few minutes and may cause slight discomfort.
Report Delivery
Apply pressure to the puncture site to prevent bruising. Resume normal activities immediately.
Timeline: Results typically available within 24 hours after sample receipt.
Patient Instructions
About This Test
Who Should Get This Test
To detect IgG antibodies against Bordetella pertussis, aiding in the diagnosis of whooping cough and assessing immune status from past infection or vaccination.
How to Prepare
- Ensure proper identification and labeling of the sample
- Use aseptic technique during venipuncture
- Transport sample as per stability guidelines
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"This IgG antibody test helps confirm past or current Bordetella pertussis infection, aiding in diagnosis and management of whooping cough, especially in populations with vaccination history."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or insufficient sample volume
- Improperly labeled or contaminated specimens
- Samples not stored within stability guidelines
Understanding Your Results
Negative
No detectable IgG antibodies; may suggest no exposure or early infection. Consider repeat testing if symptoms persist.
Equivocal
Borderline levels; recommend retesting after 2-4 weeks or additional diagnostic tests.
Positive
Presence of IgG antibodies indicates past or current infection. Correlate with symptoms and other tests for active disease confirmation.
If test results are positive, equivocal, or if symptoms of whooping cough persist or worsen, consult a healthcare provider for further evaluation, treatment, and prevention advice.
Limitations
- ⚠Cannot distinguish between current infection and past exposure
- ⚠Not recommended as the sole diagnostic tool; correlate with PCR or culture
- ⚠IgG levels may wane over time, requiring repeat testing
- ⚠Cross-reactivity with other Bordetella species possible
Risks & Considerations
- ●Minor bruising or pain at the blood draw site
- ●Rare risk of infection or hematoma
- ●Fainting in individuals sensitive to needle procedures
Interfering Factors
- ●Hemolyzed or lipemic samples
- ●Recent vaccination with pertussis vaccine may cause false positives
- ●Immunosuppressive conditions affecting antibody production
- ●Timing of sample collection; early infection may yield negative results
Compare With Similar Tests
| Test | Bordetella Pertussis Antibody IgG Test | Bordetella pertussis PCR | Nasopharyngeal culture | Bordetella pertussis IgM test |
|---|---|---|---|---|
| Comparison | Bordetella Pertussis Antibody IgG Test | PCR detects bacterial DNA for acute infection; IgG test indicates immune response. | Culture isolates bacteria but is less sensitive; IgG test is faster for antibody detection. | IgM suggests recent infection; IgG indicates past exposure or vaccination. |
Frequently Asked Questions
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