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Related Experiment Videos

Mononuclear cell collection using various techniques.

R Dowling, V Weber, L Osborne

    Journal of Clinical Apheresis
    |January 1, 1984
    PubMed
    Summary
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    Mononuclear cell collection via apheresis is safe for donors, yielding essential cells for research and therapy. Procedures like lymphocytapheresis and monocytapheresis show minimal donor risk and no significant abnormalities post-collection.

    Area of Science:

    • Immunology
    • Hematology
    • Transfusion Medicine

    Background:

    • Mononuclear cells are crucial for various in vitro research, investigational transfusion studies, and therapeutic applications.
    • Apheresis techniques, specifically lymphocytapheresis and monocytapheresis, are employed for collecting these vital cells.

    Purpose of the Study:

    • To evaluate the safety and efficacy of mononuclear cell collection procedures in a clinical setting.
    • To quantify cell yields from automated leukapheresis for lymphocytes and monocytes.

    Main Methods:

    • Performed 609 mononuclear cell collections over 15 months using automated leukapheresis.
    • Collected lymphocytes and monocytes through lymphocytapheresis and monocytapheresis procedures.
    • Monitored donor reactions and analyzed post-collection Complete Blood Counts (CBCs).

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    Main Results:

    • Automated leukapheresis yielded 1.0-1.5 X 10^9 lymphocytes per liter of blood processed.
    • Monocyte yields were approximately 1/10 of lymphocyte yields in both procedures.
    • Donors experienced very few adverse reactions, with no significant post-collection CBC abnormalities.

    Conclusions:

    • Mononuclear cell donation via apheresis is a safe procedure for normal donors.
    • The collection methods provide a reliable source of cells for research and therapeutic purposes.
    • Apheresis is well-tolerated, with minimal risk and no lasting adverse effects on donors.