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Immunoglobulin
Proteins in the blood plasma produced by B cells that act as antibodies to help fight infections.
T Cells
A type of lymphocyte that plays a central role in cell-mediated immunity, developed in the thymus.
Thymus
A specialized primary lymphoid organ of the immune system, where T cells mature, located in the chest between the lungs.
Specific Immunity
Immunity that is characterized by the body's ability to recognize and specifically respond to particular pathogens or foreign substances.
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