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Varicella Zoster, IgM

Also known as Varicella-Zoster Virus Antibody, IgM, Varicella IgM test, Chickenpox antibody test
10991320 16% Off
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. No special preparation is required.

Understanding Varicella Zoster, IgM


What is Varicella Zoster, IgM?

The Varicella Zoster, IgM test looks for immunoglobulin G (IgG) antibodies against varicella-zoster virus (VZV) in the blood. This test helps identify recent or active infection with VZV, which is responsible for chickenpox (Varicella) and shingles (Herpes Zoster).

The Varicella Zoster, IgM test is used to diagnose recent or acute infection with the varicella-zoster virus (VZV), which causes chickenpox and shingles during initial infection and shingles (herpes zoster) during reactivation later in life. This test detects the presence of IgM antibodies, which are typically among the first antibodies produced by the immune system in response to a new infection. A positive result for IgM antibodies generally indicates that the infection is recent or in its acute phase.

The Varicella Zoster, IgM is advised if you exhibit symptoms such as fever, fatigue, headache, itchy blister like rash on the skin etc suggestive of recent VZV infections or have been exposed to the virus. It is primarily used to diagnose primary varicella (chickenpox) or to differentiate between primary infection and reactivation of the virus (shingles). This test is also important for healthcare workers, pregnant women, individuals traveling to areas where chickenpox is common, those with weak immune systems who are at higher risk for complications from VZV infections. 

No special preparation is required for this test.  However, it’s important to inform your doctor about any recent illnesses, vaccinations, or medications, as these factors may impact the results.

Lab test results may vary across laboratories. Do not self-medicate at home solely based on these test results and always consult your doctor for proper understanding of the test results. The insights from this test plays an important role in tailoring the treatment plan. In the case of suspected recent VZV infection, appropriate treatments like antiviral medications to be initiated promptly. For pregnant women and immunocompromised individuals, knowing the immunity status can guide additional preventive measures and monitoring to reduce the risk of severe complications. 

What is Varicella Zoster, IgM used for?

The Varicella Zoster, IgM test is done: 

  • To diagnose recent or active varicella-zoster virus (VZV) infections, such as chickenpox or shingles.
  • To differentiate between recent infections and past immunity in individuals showing symptoms of VZV.
  • To assess the need for antiviral treatment or additional preventive measures in high-risk groups.

What does Varicella Zoster, IgM measure?

The Varicella Zoster, IgM is used to detect the presence of Immunoglobulin M (IgM) antibodies specific to the Varicella-Zoster Virus (VZV) in the blood. IgM antibodies are typically produced by the immune system in response to a recent or acute infection. This test is particularly valuable for diagnosing a current or recent infection with VZV, which causes chickenpox (varicella) during the initial infection and shingles (herpes zoster) upon reactivation later in life.

The presence of IgM antibodies indicates that the infection is in its early stages, as IgM is one of the first antibodies the body produces following exposure to the virus. This test helps differentiate between recent infections and other conditions with similar symptoms. The insights from this test helps doctors guide appropriate treatment and management strategies, especially in identifying active infections and implementing timely interventions to prevent the spread of the virus.

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about Varicella Zoster, IgM


Frequently Asked Questions about Varicella Zoster, IgM

Q. Why is the Varicella Zoster, IgM test done?

The Varicella Zoster, IgM test is used to detect recent or active infections with the varicella-zoster virus (VZV), which causes chickenpox (Varicella) and shingles (Herpes Zoster). It helps diagnose new infections, differentiate between recent infections and past immunity, and guide appropriate treatment.

Q. Is fasting required before the Varicella Zoster, IgM test?

No, fasting is not required for this test. However, inform your doctor about all the medications or supplements that you are taking, as certain medications or recent vaccinations can potentially affect test results.

Q. Is there any risk associated with the Varicella Zoster, IgM test?

No, there is no risk associated with the Varicella Zoster, IgM. It is a safe procedure. It generally involves a blood sample withdrawal from the vein of the arm. However, some individuals may experience bruising or swelling at the needle prick site, which is usually self-limiting and not bothersome.

Q. When should I get the Varicella Zoster IgM antibody test?

You should get this test if you have symptoms suggestive of chickenpox or shingles (such as fever, rash, and fatigue) and have been recently exposed to the virus. It is also recommended for pregnant women and high-risk individuals to confirm recent infections.

Q. What do the results of the Varicella Zoster, IgM test mean?

Positive IgM results suggest a recent or active VZV infection. Negative results generally indicate that there is no recent infection, though they do not rule out past exposure or immunity. Your doctor will interpret the results based on your symptoms and history.

Q. Can a positive IgM test indicate a past infection?

No, a positive IgM test typically indicates a recent or current infection, not a past one. IgM antibodies appear early in the infection process, while IgG antibodies indicate past exposure and long-term immunity.

Q. How does the Varicella Zoster, IgM test differ from the Varicella Zoster, IgG test?

The Varicella Zoster, IgM test detects early antibodies that indicate a recent or active infection, whereas the IgG test detects long-term antibodies indicating past infection or vaccination. They are used together to provide a complete picture of an individual's VZV infection status.

Q. Is varicella zoster virus serious?

Serious problems can occur and may include pneumonia (bacterial and viral), brain infection (encephalitis), and kidney problems.

Q. Can the Varicella Zoster, IgM test be done at home?

Yes, you can take the Varicella Zoster, IgM test from the comfort of your home with Tata 1mg labs.

Q. Who is at risk for chickenpox?

Anyone who has not previously been infected with VZV or vaccinated against it is at risk for chickenpox.

Q. How can I prevent chickenpox?

The best way to prevent chickenpox is to get vaccinated against VZV. If you have not been vaccinated, you can reduce your risk by avoiding close contact with infected individuals and practicing good hand hygiene.

Q. How does Tata 1mg ensure accurate lab test results?

Tata 1mg ensures accurate lab test results through certified laboratories that use advanced technology and adhere to stringent quality control measures. This commitment to high standards guarantees reliable results.
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Varicella Zoster, IgM test price for other cities


Price inBangaloreRs. 1099
Price inNew DelhiRs. 1099
Price inMumbaiRs. 1099
Price inPuneRs. 1099
Price inHyderabadRs. 1099
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