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Cd Marker (Single)

₹2,000.00

15 minutes
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The CD Marker (Single) test is a laboratory test that identifies the presence of a specific Cluster of Differentiation (CD) marker on the surface of immune cells (such as T-cells, B-cells, and other lymphocytes). CD markers are a family of molecules found on cell surfaces that help in the classification and identification of cell types. Each CD marker, such as CD3, CD4, CD8, CD19, etc., corresponds to a specific immune cell function or type.
The test uses flow cytometry or immunohistochemistry techniques to assess the presence and quantity of the targeted CD marker in a sample of blood or tissue.

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    Description

    Why It’s Done:

    The CD Marker (Single) test is commonly used for:
    • Identifying specific immune cells in the blood or tissue, which can help in diagnosing immune system disorders or hematologic diseases.
    • Diagnosing types of leukemia or lymphoma by identifying specific markers present on cancerous cells (e.g., CD20 in B-cell lymphoma or CD3 in T-cell leukemia).
    • Monitoring immune function in patients undergoing treatment for autoimmune diseases, cancer, or those receiving organ transplants.
    • Evaluating immunodeficiencies by determining the relative proportions of various types of immune cells.
    • Investigating suspected cases of immune system dysfunction such as HIV/AIDS, where specific CD markers (e.g., CD4 and CD8) can be indicative of disease progression or immune suppression.

    Preparation:

    • No special preparation is generally required for this test.
    • Inform your healthcare provider about any recent infections, medical conditions, or medications (e.g., immunosuppressive drugs) that may affect immune function.
    • A blood sample is typically drawn from a vein in your arm, or the test can also be done on tissue samples in certain situations (e.g., biopsy).

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