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Dengue IgM Antibody Test
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Blood
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Male, Female
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Within 24 Hours
Blood test at Home
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Dengue IgM Antibody Test Overview
Dengue is caused by dengue virus which is transmitted to humans by bite of a mosquito. Typically patient suffers from high grade fever, pain in muscles, behind eyes, bones, headache and develop rash. However, from day 3 to day 7 is a critical period when few patients may develop severe dengue which can be life threatening.
The Dengue IgM antibody test detects the presence of IgM antibodies which the body produces to combat dengue virus infection. IgM antibodies, which are the body's first form of antibody, aid in the early detection of dengue infection. The risk of deadly diseases such as dengue hemorrhagic fever, dengue shock syndrome, and a severe drop in platelet and white blood cell counts increases with delayed diagnosis or treatment.
The test should ideally be done after 3 days of development of symptoms in patients as most patients will develop IgM antibodies against dengue by day 3 post primary infection.
The dengue IgM antibody test is a blood test designed to detect the presence of IgM antibodies produced by the body in response to a dengue virus infection. This test is a crucial diagnostic tool for identifying recent or current dengue infections, as IgM antibodies are the first type of antibody produced by the immune system when exposed to the dengue virus. These antibodies can be detected in the blood within a few days of infection, making the IgM test an essential tool for early diagnosis and timely treatment.
Written by: Dr Vishal Wadhwa, M.D, D.N.B Microbiology, Medical Affairs
Reasons for Undergoing the Dengue IgM Antibody Test
There are several key reasons why a healthcare provider may recommend undergoing the dengue IgM antibody test:
- Early detection of acute or recent dengue infection, which is essential for prompt treatment and preventing complications such as DHF and DSS
- Differentiating between current and past dengue infections, particularly when used in combination with other diagnostic tests like the dengue IgG test or the dengue NS1 antigen test
- Identifying patients who are at risk of developing severe dengue, especially during the critical period from day 3 to day 7 after the onset of symptoms
- Monitoring the progression of the disease and assessing the effectiveness of treatment intervention
- Conducting epidemiological studies to understand the prevalence and distribution of dengue infections in a given population
List of Parameters Considered During the Dengue IgM Antibody Test
The following parameters are considered in the dengue IgM antibody test:
- Presence of IgM Antibodies: A positive result indicates a recent or current dengue infection, as these antibodies typically appear in the blood within 4 to 5 days of infection and can remain detectable for up to 2 months.
- IgM Antibody Levels: The test may also provide information on the levels of IgM antibodies present in the blood, which can help healthcare providers assess the stage and severity of the infection.
Dengue IgM Antibody Test Preparation
The dengue IgM antibody test involves collecting a blood sample from a vein in the arm, a process similar to any standard blood test. There is no need for fasting or any specific dietary restrictions before the test. Inform your healthcare provider about any medications you are currently taking or any underlying health conditions you may have.
Dengue IgM Antibody Test Results & Interpretation
The results of the dengue IgM antibody test, or the IgM blood test, are typically expressed as either positive or negative:
- Positive Result: A positive result indicates a recent or current dengue infection. This is most reliable when the test is performed within the first week of illness onset.
- Negative Result: A negative result suggests that the patient is not currently infected with dengue or that the infection is not recent. If the test is negative before the 8th day of illness, additional testing may be necessary after the 7th day to confirm the result.
Combination with Other Tests: When both IgM and IgG tests are positive, it indicates a recent dengue infection. A positive IgG and negative IgM test suggest a past dengue infection.
Home Collection for Dengue IgM Antibody Test
Metropolis Healthcare offers a convenient home collection service for the dengue IgM antibody test, ensuring that patients can get tested without the need to visit a clinic or hospital. A trained phlebotomist will come to your doorstep to collect the blood sample, maintaining the highest standards of safety, hygiene, and sample handling. This service ensures that you can undergo the test in the comfort of your own home without compromising on the accuracy of the results. With Metropolis Healthcare's commitment to providing accessible and reliable diagnostic solutions, you can expect timely and accurate results, empowering you to make informed decisions about your health and well-being.
Dengue IgM Antibody 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 Dengue IgM Antibody Test with a clear pricing structure.
The Dengue IgM Antibody Test Price in Surat 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
Dengue IgM antibody by CLIA - Serum test is done to:
- Diagnose recent or current dengue virus infection: The Dengue IgM Antibody test helps identify if you have a current or very recent dengue virus infection.
- Identify cause of flu-like illness: Dengue fever can cause flu-like symptoms, and this test can aid in differentiating dengue from other illnesses with similar symptoms, especially if you've recently traveled to an area with dengue.
- Inform treatment decisions: A positive test result can help guide treatment decisions by confirming a dengue infection.
Dengue IgM test is a qualitative test that detects presence of dengue virus in the blood.
A sample of blood will be taken from a vein in your arm using a needle. An elastic band will be tied tightly to the upper arm. Your skin will get disinfected with cotton soaked in alcohol. The healthcare provider inserts the needle into your vein just above your elbow to collect your blood. The test tube or vial is filled with a small volume of blood. Whenever the needle is placed or removed, you could experience a slight sting. The healthcare provider then puts clean cotton over the punctured area.
The Dengue IgM Antibody test results typically won't show a specific numerical value for the antibody level. Instead, the results are reported as positive, negative, or equivocal.
- Positive: This indicates the presence of IgM antibodies against the dengue virus, suggesting a current or recent infection (within the past 12 weeks).
- Negative: A negative result generally suggests no recent dengue virus infection. However, it's important to note that:
- In the very early stages of infection (first few days), IgM levels might not be detectable yet.
- IgM antibodies can sometimes persist for several months after infection, making interpretation of a negative result tricky in some cases.
- Equivocal: This means the antibody level falls in a borderline range and the test result is inconclusive. A repeat test in 10-14 days might be recommended for clarification.
People with the following symptoms should do the Dengue IgM Antibody By CLIA - Serum Test:
- High fever
- Nausea, vomiting, and lack of appetite
- Bleeding from the gums and nose
- Blood in the stool
- Eye pain and headache
- Restlessness
There are no specific preparations required for the test. However, it is recommended that you consult with your healthcare provider before taking the test, as they may have specific instructions or recommendations based on your individual medical history and current health status.
Symptoms might appear 4 days to 2 weeks after already being infected by anopheles mosquitoes and remain for up to 7 days. There may also be post-fever bruises, gastrointestinal problems like vomiting and nausea, or respiratory problems including difficulty in breathing. Dehydration, severe bleeding, and shock can result from untreated DHF. It is best to consult your doctor if you have persistent fevers and the medication does not work.
- Dengue Ab
- Dengue Fever Test
- Dengue IgM Test
- Dengue Antibodies Test
- Dengue Fever IgM Antibody Test
- Dengue Fever Antibody (IgM)
The dengue IgM antibody test is a blood test that detects the presence of IgM antibodies produced by the body in response to a dengue virus infection. It helps identify recent or current dengue infections.
Yes, home sample collection for the dengue IgM antibody test is available through various diagnostic laboratories, such as Metropolis Healthcare. This offers a convenient option for individuals who prefer to get tested from the comfort of their homes.
The dengue IgM antibody test is used to diagnose recent or current dengue infections, differentiate between current and past infections, and identify patients at risk of developing severe dengue complications, such as dengue hemorrhagic fever or dengue shock syndrome.
The results of the dengue IgM antibody test are usually expressed as positive or negative, indicating the presence or absence of IgM antibodies. There is no specific numerical "dengue normal range" for this test.
Anyone suspected of having dengue fever, especially those exhibiting symptoms like high fever, muscle pain, headache, and rash, is eligible for the dengue IgM antibody test. Consult your doctor if you think you might need this test.
The benefits of the dengue IgM antibody test include early detection of dengue infection, enabling timely treatment and reducing the risk of severe complications. It helps distinguish between current and past infections, providing crucial information for accurate diagnosis. Additionally, it aids in monitoring recovery and assessing if antibody levels fall within the dengue normal range.
The dengue IgM antibody test is typically done once when symptoms suggestive of dengue fever appear. Additional testing may be required if the initial IgM test is negative and symptoms persist or worsen.
Ideally, the dengue IgM antibody test should be done after 3 days of symptom onset, as IgM antibodies are usually detectable in the blood by this time.
No, fasting is not required for the dengue IgM antibody test.
Generally, no specific precautions are needed before getting the dengue IgM antibody test.
The dengue IgM antibody test measures the presence and levels of IgM antibodies specific to the dengue virus in the blood. The results indicate whether a person has a recent or current dengue infection.
The dengue IgM antibody test involves collecting a blood sample from a vein in the arm, which is then sent to a laboratory for analysis using immunoassay techniques such as ELISA (Enzyme-Linked Immunosorbent Assay).
The dengue IgM antibody test should be done after 3 days of symptom onset, as IgM antibodies are typically detectable in the blood by this time. Your doctor will advise the most suitable timing based on your symptoms.
The dengue IgM antibody test usually becomes positive within 4 to 5 days of infection, as this is when IgM antibodies start to appear in the blood in detectable quantities.
The dengue IgM blood test is quick, involving just a blood draw.
The timeframe for receiving the reports of your dengue IgM antibody test may vary depending on the lab and its workload. Usually, reports are available within 24 hours based on the day/time when the sample was collected and processed.
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