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Lecture 9 Immunity. Two Arms of Adaptive Immunity. Antibody-mediated response Cell-mediated response Some cells activated B cells or phagocytes: B cells will produce antibodies that can bind with specific antigen-bearing particles
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Two Arms of Adaptive Immunity • Antibody-mediated response • Cell-mediated response • Some cells activated B cells or phagocytes: • B cells will produce antibodies that can bind with specific antigen-bearing particles • Some are able to hide in host cells or only briefly found outside the cells circulating: • Alters the host cells • Activates cell-mediated immune response • Involves CTL and NK cells