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Gq1b Igg Antibodies

₹13,000.00

15 minutes
Categories: ,

The GQ1b IgG Antibodies Test is a blood test that detects IgG antibodies against GQ1b, a ganglioside (a type of fat molecule) found in the nerves. The presence of these antibodies is associated with neurological disorders, particularly those affecting the peripheral nervous system, such as Miller Fisher syndrome (MFS) and Guillain-Barré Syndrome (GBS).
Miller Fisher syndrome is a rare variant of Guillain-Barré Syndrome, characterized by symptoms such as ataxia, ophthalmoplegia (eye movement problems), and areflexia (loss of reflexes).

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    Description

    Why It’s Done

    The GQ1b IgG Antibodies test may be ordered to:
    • Diagnose Miller Fisher Syndrome (MFS): When a patient presents with symptoms like loss of coordination, eye muscle weakness, and reflex loss, the test can confirm the presence of antibodies against GQ1b.
    • Support the diagnosis of Guillain-Barré Syndrome (GBS): GBS, a condition where the immune system attacks the nerves, may sometimes have elevated GQ1b IgG antibodies, especially in the context of MFS.
    • Evaluate neurological symptoms: Such as weakness, paralysis, or other signs of peripheral nerve involvement, to understand if an autoimmune process is at play.

    Preparation

    There is generally no special preparation required for the GQ1b IgG Antibodies Test:
    • No fasting is needed.
    • Inform your doctor: Let your healthcare provider know if you are taking any medications, especially immune-suppressing drugs, as these can affect test results.
    • Blood sample collection: A standard blood draw from a vein in your arm is used for this test.

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