Multiple ChoiceIf an effector CD4 cell encounters an antigen presented on a MHC Class II molecule, how would it respond?
Open QuestionWhy are packed red blood cells not tissue typed? Select all that apply. (NCLEX/HESI/TEAS)a. Red blood cells lack MHC II.b. Red blood cells lack MHC I.c. Red blood cells can’t stimulate an immune response.d. Red blood cells aren’t transferred to others.e. Red blood cells don’t make antibodies and therefore do not need to be typed.