Leptospira Antibody IgG Test
Short Name: Leptospira IgG Test
Also known as: Leptospirosis IgG Antibody Test, Weil's Disease IgG Test
Leptospira Antibody IgG Test test available at DNA Labs India for ₹1,580. Uses Enzyme Immunoassay on Serum samples. Results in Reports are available on the same day as sample collection.. 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
The purpose of the Leptospira Antibody IgG Test is to diagnose leptospirosis by detecting IgG antibodies in the blood, which indicate past infection or immune response to Leptospira bacteria. It aids in confirming diagnosis, guiding treatment, and assessing immunity.
- Test Code
- 1161
- Price
- ₹1,580
- Sample Type
- Serum
- Result Time
- Reports are available on the same day as sample collection.
- Fasting Required
- No
- Method
- Enzyme Immunoassay
Sample Collection
No special preparation required. Inform your healthcare provider about any medications or medical history.
Method: Venipuncture
Laboratory Analysis
Standard venipuncture procedure. A blood sample will be drawn from a vein in your arm.
Report Delivery
Apply pressure to the puncture site to stop bleeding. Resume normal activities unless advised otherwise.
Timeline: Reports are available on the same day as sample collection.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the Leptospira Antibody IgG Test is to diagnose leptospirosis by detecting IgG antibodies in the blood, which indicate past infection or immune response to Leptospira bacteria. It aids in confirming diagnosis, guiding treatment, and assessing immunity.
How to Prepare
- Ensure proper patient identification
- Use aseptic technique
- Label the sample correctly
- Transport sample as per stability guidelines
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"Early diagnosis of leptospirosis is crucial to prevent severe complications such as kidney failure or meningitis. The IgG antibody test helps confirm past exposure or immune response, guiding appropriate medical management."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Improperly labeled or hemolyzed samples
- Insufficient sample volume
- Expired sample stability
Understanding Your Results
Positive
Indicates past infection or exposure to Leptospira bacteria. Clinical correlation is needed for diagnosis.
Negative
No detectable IgG antibodies, suggesting no past infection. Repeat testing may be advised if symptoms persist.
If you experience symptoms like fever, headache, or muscle aches, or if the test result is positive, consult a healthcare provider immediately for further evaluation and treatment.
Limitations
- ⚠Cannot distinguish between active and past infection
- ⚠False positives possible in some cases
- ⚠IgG antibodies may take time to develop post-infection
Risks & Considerations
- ●Minor bruising or pain at the puncture site
- ●Rare risk of infection or fainting
Interfering Factors
- ●Hemolyzed or lipemic samples
- ●Recent vaccination or antibiotic therapy
- ●Cross-reactivity with other infections
Compare With Similar Tests
| Test | Leptospira Antibody IgG Test | Leptospira IgM Test | PCR for Leptospira |
|---|---|---|---|
| Comparison | Leptospira Antibody IgG Test |
Frequently Asked Questions
What is the Leptospira Antibody IgG Test?
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