Heterophil Antibodies (Ha) For Im

1,200.00

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The Heterophil Antibodies Test, also known as the Monospot test, is a blood test used to detect heterophil antibodies that the immune system produces in response to infection by the Epstein-Barr Virus (EBV) — the virus that causes Infectious Mononucleosis (IM), commonly known as mono or the “kissing disease”.
• The test identifies IgM heterophil antibodies, which are typically produced within the first week of EBV infection.
• It is a quick and widely used screening tool for IM.

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    Description

    Why It’s Done:

    This test is done to:
    • Diagnose infectious mononucleosis in individuals with symptoms such as:
    o Fever
    o Sore throat
    o Swollen lymph nodes
    o Fatigue
    o Enlarged spleen or liver
    • Differentiate IM from other causes of similar symptoms, such as strep throat or cytomegalovirus (CMV).
    • Support diagnosis when Epstein-Barr virus antibody tests or CBC results are inconclusive.
    Note: The test is most reliable after the first week of symptoms. False negatives may occur early in infection or in young children.

    Preparation:

    • No fasting or special preparation is needed.
    • A blood sample is taken from a vein in your arm.
    • Inform your doctor about:
    o Recent symptoms (duration, severity).
    o Medications you are taking.
    o Any history of immune system disorders.