which-irregular-patterns-do-natural-killer-cells-recognize-on-infected-host-cell

Question

Which irregular patterns do natural killer cells recognize on infected host cells?

Accepted Answer

Lack of MHC class 1 molecules and stress-induced ligands.

Answer

Presence of antibodies and complement proteins.

Answer

Presence of bacterial antigens and viral DNA.

Answer

Increased metabolic activity and cell size.