Varicella Zoster, IgG near me in Allahabad
Understanding Varicella Zoster, IgG in Allahabad
What is Varicella Zoster, IgG in Allahabad?
The Varicella Zoster, IgG test is a blood test that detects the presence of immunoglobulin G (IgG) antibodies against varicella-zoster virus (VZV) in the blood. Available at an affordable price with Tata 1mg labs in Allahabad, this test helps detect if an individual has immunity to the virus, which causes chickenpox (Varicella) and shingles (Herpes Zoster), either from past infection or vaccination. The Varicella Zoster, IgG test 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 also helps diagnose recent infection, particularly in cases where clinical symptoms are not clear, to ensure that women of childbearing age are immune to VZV, to confirm immunity in high risk groups such as healthcare workers, immunocompromised individuals etc who are at higher risk of exposure to VZV.
No special preparation is required for this test; you may eat and drink as per your daily routine.
What does Varicella Zoster, IgG measure?
The Varicella Zoster, IgG test measures the presence and levels of Immunoglobulin (IgG) antibodies specific to the Varicella Zoster Virus (VZV) in the blood. IgG antibodies are produced by the immune system in response to an infection or vaccination.
The Varicella Zoster, IgG test test helps determine if an individual has immunity against VZV, indicating either a past infection with chickenpox (Varicella) or vaccination against it. Presence of VZV IgG antibodies in the blood suggests that the immune system has encountered the virus and mounted a response, providing protection against future infections. It is particularly useful for identifying previous VZV infection, assessing the effectiveness of vaccination or determining the immunity status before pregnancy.