Delayed hypersensitivities ________.
A. are mediated by B cells
B. include allergic contact dermatitis
C. include anaphylactic shock, a systemic vasodilation that results in inadequate blood delivery to all tissues
D. do not involve T cells
Answer:B
Delayed hypersensitivities ________.
A. are mediated by B cells B. include allergic contact dermatitis C. include anaphylactic shock, a systemic vasodilation that results in inadequate blood delivery to all tissues D. do not involve T cells