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Hiv I & Ii Ab & P24 Ag, Chemiluminescence

₹550.00

15 minutes
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This test is a 4th generation HIV screening test that detects:
• HIV-1 and HIV-2 antibodies (Ab) — indicating the body’s immune response to the virus.
• HIV-1 p24 antigen (Ag) — a protein of the virus that appears earlier than antibodies after infection.
The chemiluminescence immunoassay (CLIA) method is used, which is a highly sensitive and specific lab technique that detects light emitted by a chemical reaction to identify the presence of these substances in the blood.

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    Description

    Why It’s Done (Purpose):

    1. Early Detection of HIV Infection:
    o P24 antigen can be detected as early as 2–3 weeks after exposure, before antibodies appear.
    o Antibodies usually develop within 3–8 weeks of infection.
    2. Screening Tool:
    o Used for routine HIV screening in healthcare settings, blood donation centers, or before surgery.
    o Recommended for individuals with high-risk behavior or possible HIV exposure.
    3. Confirm or Rule Out HIV Infection:
    o Part of diagnostic protocols for patients with symptoms suggestive of HIV or unexplained immune deficiency.
    4. Monitoring High-Risk Individuals:
    o Such as healthcare workers exposed to blood/body fluids or individuals with an HIV-positive partner.

    Preparation Guidelines:

    • No special preparation is needed.
    • Fasting is not required.
    • Inform your healthcare provider about any recent potential HIV exposure, high-risk behavior, or existing medical conditions.
    • If you’re taking pre-exposure (PrEP) or post-exposure prophylaxis (PEP), let your doctor know, as it may influence test results.

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