Typhi Dot IgM Antibody
Also known as: Typhidot IgM Test
Typhidot Test Overview
Typhoid Fever is a highly contagious bacterial infection caused by Salmonella enterica serotype Typhi. It leads to prolonged fever, weakness, and abdominal pain, and can be life-threatening if not treated promptly with antibiotics. The disease can be diagnosed using a simple blood test known as the Typhidot Test. When infected with Salmonella Typhi, the body produces IgM antibodies to fight the bacteria. This test specifically detects these IgM antibodies. A positive result indicates a current or recent infection with typhoid fever. The Typhi Dot IgM test is helpful for early diagnosis as IgM antibodies appear within a few days of infection, unlike IgG antibodies that indicate a past infection or vaccination.
Reasons for Undergoing the Typhidot Test
The Typhidot Test or the Typhidot IgM Test is your go-to diagnostic method if you suspect Typhoid. Let's delve into why:
- Detecting Typhoid Fever: The Typhidot Test is designed to detect specific IgM and IgG antibodies against Salmonella typhi OMP antigen in human serum, which are produced when your body fights a typhoid infection.
- Early Diagnosis: The ability to detect the presence of these antibodies at an early stage means quicker treatment and recovery.
- Differentiating Infections: The Typhidot Test can distinguish between current and past infections by detecting different types of antibodies.
- Determining Vaccine Effectiveness: The test can also help determine if a typhoid vaccine has been successful in producing an immune response.
Preparation For Typhidot Test
Before you undergo Typhidot IgM test, it's natural to have a few questions. Thankfully, this is a straightforward test that doesn’t require complex planning. A little awareness can make the process smoother and less stressful for you.
Here is what you need to know about Typhidot test preparation:
- No fasting needed: You don’t need to skip meals or change your eating habits before the test.
- Medication: Inform your doctor about any medications or supplements you're taking. Some may interfere with test accuracy.
- Hydration: Stay well-hydrated. Drinking water helps with blood sample collection.
- Avoid alcohol: It's advisable to avoid alcohol for at least 24 hours before the test.
- Rest well: Being well-rested keeps your immune response steady, which helps improve test reliability.
Procedure of the Typhidot Test
Knowing the Typhidot test procedure helps reduce anxiety and ensures you're better prepared. The process is quick and minimally invasive, and results are usually ready within a day.
Here is what typically happens during the Typhidot IgM test:
- Booking the test: You can book it online or via a call. Home sample collection is often available for your convenience.
- Blood sample collection: A trained technician collects a small blood sample from a vein in your arm.
- Storage: The sample is safely stored at 2-8°C to maintain its integrity before reaching the lab.
- Testing: The sample is tested using immunochromatography to detect IgM antibodies specific to Salmonella Typhi, which indicate recent or ongoing infection.
- Report generation: You’ll receive your Typhidot test report via email or app within 24 hours.
Symptoms That May Call For Typhidot Test
If you are experiencing prolonged fever or digestive discomfort, it's wise to consider the Typhidot IgM test. Early diagnosis can help you get the right treatment and recover faster.
Here are symptoms that may require the Typhidot IgM test:
- Persistent fever: Especially if it lasts more than 3 days and doesn’t respond to common medication.
- Abdominal pain: Unusual pain or bloating could be a sign of internal infection.
- Weakness and fatigue: Feeling unusually tired despite rest may be linked to typhoid.
- Loss of appetite: Sudden or sustained lack of interest in food can be a symptom.
- Headache and chills: These often accompany typhoid fever.
- Diarrhoea or constipation: Digestive disturbances are also common in typhoid infections.
If you or your loved one show any of these symptoms, it's wise to consult a doctor and consider getting a Typhidot IgM test.
Typhidot Test Interpretation
Receiving your Typhidot test report can be confusing without context. Let us walk you through what the results generally mean so that you feel more confident and reassured.
Here is how to interpret your Typhidot IgM test results:
- Positive IgM: Positive IgM: Indicates a current or recent infection with Salmonella Typhi. Your doctor will correlate results with clinical findings and may recommend additional tests before confirming treatment.
- Negative IgM: Suggests you are not currently infected. However, further tests may be required if symptoms persist.
- Positive IgG (if done): Points to a past infection or vaccination.
Always discuss your report with your doctor for personalised advice and next steps.
Factors That Can Affect the Typhidot Test
Although the Typhidot IgM test is generally reliable, several external factors can influence its accuracy. Being aware of them can help you and your healthcare provider make better decisions.
Here are common factors that may affect the test outcome:
- Sample quality: Hemolysed (damaged), lipemic (fat-rich), or insufficient blood samples may be rejected by the lab.
- Timing of the test: Doing the test too early in the infection may yield false negatives. IgM antibodies usually appear within 2-4 days of infection.
- Pre-existing conditions: Autoimmune diseases or other infections may interfere with the results.
- Laboratory standards: Accuracy may vary between labs, so choosing an NABL-accredited lab is recommended.
- Vaccination history: Recently vaccinated individuals may show antibody presence, which could be misinterpreted.
Always share your complete medical history when booking the Typhidot IgM test, to minimise inaccuracies.
Conclusion
An early diagnosis is key in managing typhoid, and the Typhidot IgM test offers a quick, reliable solution. If you or a loved one are showing symptoms, don't wait. For trusted results, professional home collection, and NABL-accredited labs, opt for Metropolis Healthcare—a leading diagnostic provider with over 40 years of experience and a reputation for accurate, timely reports.
Typhidot Test Price in Different Cities
Knowing the Typhidot test price can help you plan your healthcare expenses better. Fortunately, the test is relatively affordable and available in many Indian cities.
Here is a look at the price across major locations:
|
City |
Approximate Cost (INR) |
|
₹ 500 to ₹ 800 |
|
|
₹ 500 to ₹ 800 |
|
|
₹ 500 to ₹ 800 |
|
|
₹ 500 to ₹ 800 |
Note: Prices may vary slightly based on the lab or package.
When choosing a testing service, remember that you're investing in early detection, proper care, and peace of mind for yourself and your family.
List of Parameters Considered During the Typhidot Test
The Typhidot IgM Test centres around one key parameter: detecting Typhoid IgM antibodies in serum by Immunochromatography. This technique separates components based on their size, charge and affinity for stationary and mobile phases.
The test parameters involve:
- Taking a blood sample in a plain sterile vacutainer
- Storing the sample at a specific temperature range (2-8 °C) till processing
- Rejecting hemolysed, lipemic, icteric or insufficient samples
- Reporting the results after 4 hours of testing
Home Collection for Typhidot Test near you
One of the major advantages of the Typhidot Test is that it can be conducted at home, with sample collection organized by healthcare providers like Metropolis Healthcare. Here's how it works:
- Booking: Once you book a test, a qualified technician visits your home for blood sample collection.
- Sample Collection: Around 3ml of serum is collected in a Gel Vacutainer or Plain Sterile Vacutainer.
- Processing: The sample is then transported under specified conditions (2-8°C) to the lab for processing.
- Reporting: You receive your test report via email or through the user-friendly Metropolis TruHealth app.
Typhidot Test Price in Different Cities
The cost of diagnosing health conditions can often cause anxiety, but awareness about prices can help alleviate this stress. The Typhidot IgM test price varies across cities; however, it generally falls around ₹ 700. Remember that this investment contributes significantly to early detection and effective treatment of typhoid.
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
This test detects specific IgM antibodies produced when your body fights Salmonella typhi, indicating a recent or ongoing infection. Monitoring IgM levels helps diagnose and track the progression of typhoid fever, ensuring timely treatment.
This test is done primarily to:
- Diagnose current or recent typhoid fever
- Evaluate treatment effectiveness for typhoid fever
- Monitor other conditions affecting Salmonella typhi infection
- Identify individuals at risk of developing typhoid fever complications
- Assess the presence of specific IgM antibodies indicating acute infection
This test is recommended when:
- You exhibit symptoms of typhoid fever like high fever and abdominal pain
- You have been exposed to someone diagnosed with typhoid fever
- You have a travel history to regions with high typhoid prevalence
- You need to confirm a suspected case of typhoid fever
- Clinicians need to monitor your response to typhoid fever treatment
- Abnormal results suggest a recent or ongoing typhoid infection.
- Elevated levels may also indicate other infections or cross-reactivity issues.
- Discuss any abnormal findings promptly with your healthcare provider for further evaluation and treatment.
To conduct this test:
- A blood sample will be taken from your arm.
- The sample will be tested using immunochromatography.
- Results will be available within 24 hours for review by your healthcare provider to guide further management.
Antibody For Typhoid Serum?
Before the test:
- Ensure you have specified all relevant clinical details on the test request form.
- Fasting before the test might not be necessary; follow your doctor's specific instructions.
- Inform your healthcare provider about any medications you are taking that could affect the test results for proper interpretation.
Consult your healthcare provider for specific requirements.
Additional tests may include:
- Widal Test: Assesses antibodies against Salmonella enterica serotype causing enteric fevers.
- Blood Cultures: Identifies bacteria in your blood that can cause severe infections.
Complete Blood Count (CBC): Checks for changes in blood cell numbers, indicating various infections and diseases.
Typhi IgM serology test or Serological test for Salmonella typhi antibodies.
Typhoid fever, also called enteric fever, is a bacterial infection caused by Salmonella typhi. Common symptoms include high fever, abdominal pain, and weakness. Without prompt treatment, it can lead to severe complications affecting multiple organs, making early detection crucial for effective management.
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