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Typhi Dot IgM Antibody
Also known as: Typhidot IgM Test
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 24 Hours
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
Trusted by Leading Doctors & Hospitals
Typhidot IgM Test Details in Brief
| Also Known As | Typhi Dot IgM Antibody Test, Typhoid IgM Rapid Test, Salmonella Typhi IgM Test |
|---|---|
| Purpose | Detects early infection with Salmonella typhi, the bacterium that causes typhoid fever |
| Preparation | No special preparation required |
| Fasting | Not required |
| Reporting Time | Within 4 hours of sample collection |
| Cost | 750 |
What is a Typhidot IgM Test?
The Typhidot IgM Test is a rapid blood test used to detect IgM antibodies against Salmonella typhi, the bacteria responsible for typhoid fever. When your body gets infected, it produces IgM antibodies within 2–3 days, making this test useful for early diagnosis before symptoms become severe or culture results are available.
The test works through immunochromatography, a quick and reliable method similar to a pregnancy test, offering results within a few hours. It helps doctors confirm acute typhoid infection and differentiate it from other fever-causing illnesses.
What Does a Typhidot IgM Test Measure?
The Typhidot IgM Test measures the presence of IgM antibodies that your immune system produces in response to Salmonella typhi infection.
- Early Detection: Identifies infection within days of exposure.
- Differentiation: Distinguishes between a new (IgM) and past (IgG) infection.
- Fever Evaluation: Helps identify the cause of prolonged or unexplained fever.
- Treatment Guidance: Allows doctors to begin appropriate antibiotics early.
- Epidemiological Insight: Useful for community-level surveillance during outbreaks.
Typhidot IgM Test: Who Needs It and Why It’s Done
What Symptoms May Call for a Typhidot IgM Test?
You may be advised to take this test if you experience symptoms of typhoid fever, such as:
- Persistent high fever (above 102°F) for more than 3 days
- Headache and general body weakness
- Loss of appetite, nausea, or vomiting
- Abdominal discomfort, bloating, or pain
- Diarrhoea or constipation
- Fatigue or confusion
Who Should Get a Typhidot IgM Test?
- Individuals with symptoms of typhoid fever
- People living in or recently visiting typhoid-prone regions
- Children or adults with prolonged fever unresponsive to basic treatment
- Healthcare workers exposed to infectious patients
- Patients suspected of enteric fever during outbreak investigations
Why is a Typhidot IgM Test Done?
- The test helps in the early and accurate detection of typhoid fever, guiding doctors to start treatment promptly and prevent complications.
- It’s especially helpful when culture results are delayed or unavailable.
Importance of Typhidot IgM Test
- The Typhidot IgM Test provides a rapid and reliable tool for diagnosing typhoid fever early.
- Detects infection faster than traditional methods like the Widal test.
- Helps begin treatment promptly to reduce severity and complications.
- Plays a key role in public health surveillance for typhoid outbreaks.
- Useful for monitoring response to treatment and detecting reinfection.
Typhidot IgM Test Booking & Reports – Metropolis Healthcare
How to Book the Typhidot IgM Test and Get Your Reports
- Simple Online Booking
You can book the Typhidot IgM Test easily through the Metropolis Healthcare website or app. Choose your preferred date and time for home sample collection or visit your nearest Metropolis Lab. - Safe Home Sample Collection
Our trained phlebotomists collect your blood sample safely and hygienically from your home. - Sample Tracking Updates
Stay informed about your sample status through the Metropolis online tracking system. - Accurate Laboratory Testing
Samples are tested using Immunochromatography at NABL & CAP accredited laboratories, ensuring high-quality, precise results. - Quick & Easy Reports
Receive your reports within 4 hours, available via email, WhatsApp, or directly through the Metropolis app or website.
Is Home Sample Collection for Typhidot IgM Test Available Near You?
Yes. Metropolis Healthcare offers home collection services for Typhidot IgM testing in multiple cities. Our certified phlebotomists follow strict safety standards to ensure accurate and comfortable sample collection at your doorstep.
How Long Does It Take to Get a Typhidot IgM Test Report?
Reports are generally available within 4 hours once your sample reaches the lab.
Note: Turnaround time may vary slightly depending on your location.
Where Can I See or Get Typhidot IgM Test Results?
- Metropolis Healthcare website or mobile app
- Email or WhatsApp
- Collect physical copies from your nearest Metropolis Lab.
Interpreting Typhidot IgM Test Results
What Your Typhidot IgM Test Results May Indicate
| Result | Interpretation |
|---|---|
| Positive | Indicates a recent or ongoing infection with Salmonella typhi, confirming typhoid fever. |
| Negative | Suggests no infection, or the infection is in an early stage before antibodies appear (retesting after 5–7 days may be advised). |
Understanding Abnormal Typhidot IgM Results by Parameter
| Parameter | High/Positive Values May Indicate | Notes |
|---|---|---|
| Typhi Dot IgM | Recent or active Salmonella typhi infection | May remain positive for several weeks after recovery. |
| Weak Positive | Early infection or residual antibodies from a past infection | Should be interpreted carefully in endemic regions with clinical correlation. |
How Should You Prepare for a Typhidot IgM Test?
You don’t need any special preparation for this test, but following these steps can ensure accurate results:
- No fasting required: You can eat and drink normally.
- Hydrate well: Drink water before your test to make blood collection easier.
- Inform your doctor: Mention recent illnesses or ongoing antibiotic treatment.
- Provide medical history: Helps doctors interpret results more accurately.
How Is a Typhidot IgM Test Done? (Step-by-Step Procedure)
- Preparation: A phlebotomist ties a tourniquet around your upper arm to locate a vein.
- Cleaning: The site is cleaned using an antiseptic solution.
- Sample Collection: About 3–5 ml of blood is drawn using a sterile needle into a gel vacutainer.
- Processing: The sample is analysed using an immunochromatographic strip test that detects IgM antibodies against Salmonella typhi.
- Completion: A small bandage is applied, and results are available within a few hours.
Conditions That May Affect Typhidot IgM Test Accuracy
Some factors can affect your test results:
- Early testing: If the test is done before antibodies develop (within the first 48 hours of symptoms).
- Antibiotic use: May suppress antibody response and cause false negatives.
- Chronic infections or weak immunity: Can affect IgM antibody production.
- Cross-reactivity: May occur with Salmonella paratyphi or other related bacteria.
Diseases That a Typhidot IgM Test Can Help Detect
- Acute Typhoid Fever caused by Salmonella typhi.
- Recurrent or Relapsing Typhoid infections.
- Differentiation from other febrile illnesses like dengue, malaria, or leptospirosis.
Typhidot IgM Test Price in Different Cities
The cost of a Typhidot IgM Test may vary depending on your location. Here's a table showing the approximate price range for the Typhidot IgM Test at Metropolis Healthcare in major Indian cities:
|
City |
Approximate Cost (INR) |
|
₹ 550 to ₹ 750 |
|
|
₹ 550 to ₹ 750 |
|
|
₹ 550 to ₹ 750 |
|
|
₹ 550 to ₹ 750 |
The Typhidot IgM Test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive Typhidot IgM Test prices across major cities in India.
References
- Hatta, M., & Smits, H.L. (2002). Simple dipstick assay for detection of Salmonella typhi-specific IgM antibodies. American Journal of Tropical Medicine and Hygiene, 66(4), 416–421. PMID: 12164293
- Agarwal, P.K., et al. (2004). Typhoid Fever. Journal of the Indian Academy of Clinical Medicine, 5(1), 60–64.
- Olsen, S.J., et al. (2004). Typhoid fever diagnosis: Difficulties in assessing diagnostic tests. Bulletin of the World Health Organization, 82(5), 346–353. PMID: 15298226
- Keddy, K.H., et al. (2011). Rapid diagnostic tests for typhoid fever: A meta-analysis. Diagnostic Microbiology and Infectious Disease, 70(1), 45–52. PMID: 21482054
Typhidot IgM Test Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the Typhidot IgM Test with a clear pricing structure. The Typhidot IgM Test Price in Mumbai is ₹ 750. We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
A positive result indicates a recent or active Salmonella typhi infection causing typhoid fever.
No, fasting is not necessary. You can eat and drink normally.
Reports are available within 4 hours after sample collection.
Yes, early antibiotic use may lower antibody levels and lead to false-negative results.
The Typhidot IgM test detects infection earlier and more accurately than the Widal test (95% vs. 75% sensitivity).
No. It specifically detects recent or ongoing infection; for past infection, Typhidot IgG is used.
Yes. Metropolis Healthcare offers safe and convenient home collection across multiple cities.
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Metropolis has a team of 200 senior pathologists and over 2000 technicians delivering diagnostic solutions in the areas of routine, semi specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.
We offer a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.
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