Cross reactions occur in all of the following cases except:
A)when an antibody reacts with structurally similar antigens
B)when syphilis has the same antigens as human cells
C)between a hapten and a carrier molecule
D)recognition of two strains of bacteria

Question

Quizplus · Accepted Answer

Cross reactions typically involve antibodies reacting with similar antigens, not between a hapten and a carrier molecule, which is a different immunological concept related to the formation of a complete antigen.

Cross Reactions Occur in All of the Following Cases Except