All of the following statements about NK cells are true except:
Correct Answer: They are MHC restricted cytotoxic cells
Description: NK cells are innate immune cells They are functional without prior activation and do not express highly variable and clonally distributed receptors for antigens. NK cells have two types of receptors-- Inhibitory and Activating. They are capable of MHC - unrestricted direct cell lysis which is not mediated by an immune response.
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Pathology
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