Pathology Which of the following statement is not true regarding NK cells A NK cells have CD markers 16, 56 B They mediate antibody dependent cell mediated cytotoxicity C They are MHC I restricted D Reduced expression of MHC Class I moleules favours cytotoxicity of NK cells. 💡 Explanation Which of the following statement is not true regarding NK cells ✓ Correct Answer: C. They are MHC I restricted