MCB 307 130- PAST QUESTION pdf

41 PAGES (6117 WORDS) Zoology Exam Question

387. Which category of hypersensitivity BEST describes hemolytic disease of the newborn caused by Rh incompatibility?

A. atopic or anaphylactic

B. cytotoxic

C. immune complex

D. delayed

388. The principal difference between cytotoxic (type II) and immune complex (type III) hypersensitivity is

A. the class (isotype) of antibody.

B. the site where antigen-antibody complexes are formed.

C. the participation of complement.

D. the participation of T cells.