Dengue Antibody IgM Test

What Does a Dengue Antibody IgM Test Measure?

The Dengue Antibody IgM Test measures Dengue IgM antibodies in your blood using the Chemiluminescence Immunoassay method.

It helps assess:

• Recent dengue infection: Detects IgM antibodies that usually appear a few days after the start of fever.
• Current or recent exposure: A positive result may suggest that your immune system has responded to dengue virus infection.
• Primary or secondary infection support: When used with Dengue NS1 antigen and Dengue IgG tests, it can help your doctor understand the likely stage and type of infection.
• Tropical fever evaluation: Supports diagnosis when dengue is suspected along with symptoms and exposure history.
• Follow up testing need: A negative result early in fever may need repeat testing if dengue is still suspected.

Dengue Antibody IgM Test: Who Needs It and Why It’s Done

What Symptoms May Call for a Dengue Antibody IgM Test?

Your doctor may recommend this test if you have symptoms suggestive of dengue fever, such as:

• Sudden high fever.
• Severe body ache, muscle pain or joint pain.
• Headache or pain behind the eyes.
• Skin rash.
• Nausea or vomiting.
• Weakness or tiredness.
• Small red spots on the skin.
• Bleeding from the nose or gums.
• Low platelet count along with fever.

Seek urgent medical care if you have severe abdominal pain, persistent vomiting, breathing difficulty, drowsiness, bleeding, cold hands or feet, or dizziness.

Who Should Get a Dengue Antibody IgM Test?

This test may be useful for:

• People with fever for 5 days or more when dengue is suspected.
• People with dengue-like symptoms during or after mosquito exposure.
• People living in or travelling from dengue-prone areas.
• Patients with fever, rash, body pain and low platelet count.
• People whose Dengue NS1 antigen test is negative but symptoms continue.
• Patients being monitored for recent dengue infection.

Why is a Dengue Antibody IgM Test Done?

The Dengue Antibody IgM Test is done to support the diagnosis of recent dengue virus infection. It helps your doctor decide whether your symptoms are likely due to dengue and whether additional tests such as Dengue NS1 antigen, Dengue IgG or Dengue PCR are needed.

Importance of Dengue Antibody IgM Test

The Dengue Antibody IgM Test plays an important role in diagnosing dengue after the early phase of fever. IgM antibodies usually become detectable a few days after symptoms begin, so this test is useful when you are not in the first few days of illness.

Timely diagnosis helps your doctor monitor warning signs, platelet count, hydration status and overall recovery. It also helps distinguish dengue from other causes of fever, especially in regions where mosquito-borne infections are common.

Dengue Antibody IgM Test Booking & Reports - Metropolis Healthcare

How to Book the Dengue Antibody IgM Test and Get Your Reports?

1. Simple Online Booking
   Booking can be done through the Metropolis Healthcare App or website. Select the Dengue Antibody IgM Test, choose a convenient time slot, and provide your address for a blood test at home. You can also visit the nearest Metropolis Lab if you prefer to give the sample directly at the lab.
2. Safe Home Sample Collection
   Our trained phlebotomists ensure timely collection of your sample while strictly following all safety and hygiene protocols.
3. Sample Tracking Updates
   Stay informed at every step. From collection to testing, you can track your sample directly through the Metropolis Healthcare website.
4. Accurate Laboratory Testing
   Your sample is processed at NABL and CAP accredited laboratories, where expert technicians ensure accurate results.
5. Quick and Easy Reports
   Receive your test reports promptly via email, WhatsApp, or by downloading them directly from the Metropolis Healthcare website or app.

Is Home Sample Collection for Dengue Antibody IgM Test Available Near You?

Yes, Metropolis Healthcare offers home sample collection for Dengue Antibody IgM Test. This service saves you time, reduces the need for travel, and ensures professional sample handling while maintaining strict quality standards.

In how much time will I get Dengue Antibody IgM Test report?

Reports are usually available within 6 hours once the sample reaches the lab.
Note: Reporting time may vary based on your location.

Where can I see or get Dengue Antibody IgM Test results?

Test results from Metropolis Healthcare can be accessed through multiple convenient channels. You can log in to the Metropolis website using your credentials or use the Metropolis Healthcare App to view and download your reports. Additionally, test reports are sent via email or WhatsApp and you also have the option to collect a physical copy directly from the Metropolis Lab.

Interpreting Dengue Antibody IgM Test Results

What Your Dengue Antibody IgM Test Results May Indicate?

Your Dengue Antibody IgM Test result shows whether Dengue IgM antibodies are detected in your blood. Your doctor will interpret your result along with your symptoms, day of fever, travel or mosquito exposure history, platelet count and other dengue tests if needed.

How Should You Prepare for a Dengue Antibody IgM Test?

The Dengue Antibody IgM Test needs minimal preparation. Follow these simple instructions:

• No fasting required: You can eat and drink normally before the test.
• Normal hydration: Drink water as usual before your blood sample collection.
• Share fever history: Tell your doctor when your fever started, as the timing of the test affects interpretation.
• Mention symptoms clearly: Inform your doctor about rash, body pain, vomiting, bleeding, headache, low platelet count or pain behind the eyes.
• Share travel and exposure history: Tell your doctor if you live in or recently visited a dengue-prone area.
• Medication review: Inform your doctor about all medicines you are taking, especially fever medicines, blood thinners or any ongoing treatment.
• Mention transfusion history: Inform your doctor if you have received a blood transfusion or blood products in the past few months.

How Is a Dengue Antibody IgM Test Done? (Step-by-Step Procedure)

The Dengue Antibody IgM Test is performed using a simple blood collection process:

• Preparation: A tourniquet is tied around your arm to make veins more visible.
• Cleaning: The puncture site is cleaned with antiseptic.
• Sample Collection: A sterile needle is used to draw about 3 ml of blood into a gel vacutainer.
• Completion: The needle is removed, and a bandage is applied.
• Processing: The sample is processed to obtain serum and tested using Chemiluminescence Immunoassay to detect Dengue IgM antibodies.

Conditions That May Affect Dengue Antibody IgM Test Accuracy

Several patient-related and infection-related factors can influence your Dengue IgM result:

• Test timing: A false negative result may occur if your blood sample is collected before the 5th day of fever.
• Early infection: Some people may not produce detectable antibody levels during the first 7 to 10 days after infection.
• Recent past infection: Dengue IgM antibodies can remain detectable for more than 60 days, so a positive result may sometimes reflect a recent past infection.
• Secondary dengue infection: IgM levels may be low in some repeat dengue infections, especially when IgG rises earlier.
• Cross-reactivity: False positive results may occur due to antibodies from other flavivirus infections, such as West Nile virus, yellow fever, Japanese encephalitis or Zika virus.
• Other medical conditions: Malaria or rheumatoid arthritis may sometimes affect interpretation.
• Blood product history: Recent blood transfusion or blood products may make positive results difficult to interpret.

Diseases That A Dengue Antibody IgM Test Can Help Detect

The Dengue Antibody IgM Test can help your doctor assess dengue-related conditions such as:

• Recent dengue virus infection: Detects IgM antibodies that support recent infection.
• Dengue fever: Helps diagnose dengue in people with fever, body pain, rash and other symptoms.
• Dengue haemorrhagic fever: Supports evaluation when dengue symptoms are accompanied by bleeding or low platelet count.
• Dengue shock syndrome: Helps in clinical assessment when severe dengue is suspected.
• Primary dengue infection: Helps support diagnosis when IgM appears after the first few days of illness.
• Secondary dengue infection: May contribute to evaluation when used with Dengue IgG and NS1 antigen tests.

Dengue Antibody IgM Test Price in Different Cities

The cost of a Dengue Antibody IgM Test may vary depending on your location. Here's a table showing the approximate price range for the Dengue Antibody IgM Test at Metropolis Healthcare in major Indian cities:

The Dengue Antibody IgM Test cost may vary depending on the city and the specific tests included in the panel. However, Metropolis Healthcare offers competitive Dengue Antibody IgM Test prices across major cities in India.

References

1. Namekar M, Ellis EM, O'Connell M, Elm J, Gurary A, Park SY, et al. Evaluation of a new commercially available immunoglobulin M capture enzyme-linked immunosorbent assay for diagnosis of dengue virus infection. J Clin Microbiol. 2013;51(9):3102-3106. PMID:23824771.
2. Hunsperger EA, Yoksan S, Buchy P, Nguyen VC, Sekaran SD, Enria DA, et al. Evaluation of commercially available diagnostic tests for the detection of dengue virus NS1 antigen and anti-dengue virus IgM antibody. PLoS Negl Trop Dis. 2014;8(10):e3171. PMID:25330157.
3. Fry SR, Meyer M, Semple MG, Simmons CP, Sekaran SD, Huang JX, et al. The diagnostic sensitivity of dengue rapid test assays is significantly enhanced by using a combined antigen and antibody testing approach. PLoS Negl Trop Dis. 2011;5(6):e1199. PMID:21713023.
4. Teoh BT, Sam SS, Tan KK, Johari J, Abd-Jamil J, Hooi PS, et al. The use of NS1 rapid diagnostic test and qRT-PCR to complement IgM ELISA for improved dengue diagnosis from single specimen. Sci Rep. 2016;6:27663. PMID:27278716.
5. Chien YW, Liu ZH, Tseng FC, Ho TC, Guo HR, Ko NY, et al. Prolonged persistence of IgM against dengue virus detected by commonly used commercial assays. BMC Infect Dis. 2018;18(1):156. PMID:29609533.