how-do-cytotoxic-t-cells-differentiate-between-uninfected-and-infected-cells

Question

How do cytotoxic T cells differentiate between uninfected and infected cells?

Accepted Answer

By recognizing abnormal peptides presented on MHC class 1 molecules.

Answer

By detecting the absence of MHC class 2 molecules.

Answer

By the presence of antibodies bound to the cell surface.

Answer

By the size of the host cell.