activation cell leukocytes immune response |
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navigate by keyword : activation adaptive allergy antibodies antibody antigen bcell care cell cellmediated cytokines destruction diagram disease health healthcare helper humoral ige immune immunity immunolgy immunology infected infection inflammation inflammatory innate killer leukemia leukocyte lymphoblastic lymphocyte lymphocytes medical medicine memory naive natural parasitic pathogens phagocyte phagocytosis plasma reaction receptor regulatory replication research response science specific system tcell vector virus viruse white |
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Activation of leukocytes. T-cell encounters its cognate antigen on the surface of an infected cell. T-cells direct and regulate immune responses and attack infected or cancerous cells. Cell-mediated immunity. The Adaptive and Innate immune system. vector poster |
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