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When are whole blood transfusions routinely given?
Adaptive Immune Response
The body's immune system's ability to recognize and specifically react to pathogens through the activation of lymphocytes, providing long-lasting protection.
Active Immunity
Immunity that develops as a result of exposure to antigens; it can occur naturally after recovery from a disease or can be artificially induced by immunization with a vaccine. Compare with passive immunity.
Passive Immunity
Temporary immunity that depends on the presence of immunoglobulins produced by another organism. Compare with active immunity.
B Cells
A type of white blood cell that plays a crucial role in the body's immune response by producing antibodies.
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