Typhoid Fever Panel Test
Short Name: Typhoid Fever Panel
Also known as: Typhoid Fever Panel, Typhi Dot Panel, Typhoid IgM + Culture
Typhoid Fever Panel Test test available at DNA Labs India for ₹1,989. Uses Immunochromatography, Rapid Automated Aerobic Culture, Identification and Sensitivity on Serum, Stool, Whole Blood (for culture) samples. Results in Interim report available within 24-48 hours for serology and antigen tests. Final report with culture and sensitivity after 6 days.. 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
The Typhoid Fever Panel Test is designed to diagnose recent typhoid fever by detecting IgM antibodies against S. typhi, identify the presence of S. typhi and S. paratyphi A antigens in stool, and isolate the organism through blood culture. This combined approach improves diagnostic yield and supports early treatment decisions.
- Test Code
- 3711
- ICD Code
- A01.0
- Price
- ₹1,989
- Sample Type
- Serum, Stool, Whole Blood (for culture)
- Result Time
- Interim report available within 24-48 hours for serology and antigen tests. Final report with culture and sensitivity after 6 days.
- Fasting Required
- No
- Method
- Immunochromatography, Rapid Automated Aerobic Culture, Identification and Sensitivity
Sample Collection
No special preparation required. Inform your doctor if you are taking antibiotics as they may affect culture results.
Method: Venipuncture for blood; stool collected in sterile container
Laboratory Analysis
Blood sample will be drawn from a vein. Stool sample is collected in a sterile container. For blood culture, special aerobic bottles are used.
Report Delivery
No special precautions. You can resume normal activities.
Timeline: Interim report available within 24-48 hours for serology and antigen tests. Final report with culture and sensitivity after 6 days.
Patient Instructions
About This Test
Who Should Get This Test
The Typhoid Fever Panel Test is designed to diagnose recent typhoid fever by detecting IgM antibodies against S. typhi, identify the presence of S. typhi and S. paratyphi A antigens in stool, and isolate the organism through blood culture. This combined approach improves diagnostic yield and supports early treatment decisions.
How to Prepare
- Blood: Collect 8-10 mL aseptically in special Plus Aerobic bottle for adults; 2 mL in Paeds Plus bottle for children under 12 years.
- Stool: Collect 2 g (1 g minimum) in a sterile container. Avoid contamination with urine or water.
- Serum: Collect 3 mL blood in SST for serum separation. Ship refrigerated; do not freeze.
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"Early diagnosis of typhoid fever is crucial to prevent complications like intestinal perforation or sepsis. This combined panel provides both serological and microbiological evidence, enabling faster and more targeted therapy."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed serum samples
- Stool contaminated with urine or water
- Blood culture bottle with insufficient volume or air leak
- Unlabeled or misidentified samples
- Samples received beyond stability time
Understanding Your Results
Typhi Dot IgM Positive
Recent or current typhoid fever likely
Blood Culture Positive
Confirmed typhoid fever; antibiotic sensitivity will guide treatment
All Negative
Active typhoid unlikely; other causes of fever should be considered
If you have persistent fever, abdominal discomfort, or suspected exposure to typhoid, consult your doctor and undergo testing.
Limitations
- ⚠Typhi Dot IgM may be negative in the first week of infection
- ⚠Blood culture sensitivity decreases after antibiotic use
- ⚠Stool antigen may be positive in carriers without active disease
Risks & Considerations
- ●Minimal pain or bruising at venipuncture site
- ●Fainting or dizziness during blood collection
- ●Infection (rare, but possible if wound becomes infected)
Interfering Factors
- ●Recent antibiotic therapy may reduce bacterial load and affect culture results
- ●Prior typhoid vaccination may cause false-positive antibody results
- ●Cross-reacting antibodies from other Salmonella infections
Compare With Similar Tests
| Test | Typhoid Fever Panel Test | Widal Test | Blood Culture Alone | Typhoid IgM ELISA |
|---|---|---|---|---|
| Comparison | Typhoid Fever Panel Test |
Frequently Asked Questions
What is the Typhoid Fever Panel Test?
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What is the difference between Widal test and Typhi Dot?
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