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Cell-Mediated Immunity

APBIO-Y8VSZL

Cell-mediated immunity involves the activation of lymphocytes in an antigen-specific manner.

Which of the following would be a likely trigger for this immune response pathway?

A

A viral antigen presented on the surface of an infected cell.

B

Bacteria floating around in the blood supply.

C

A parasite decorated with antibodies.

D

A macrophage presenting antigen to a B-cell.