NBME immuno q - azlam

[ArchivalUser]

A 14-year-old boy develops a pruritic vesicular rash on his face and hands 3 days after hiking in the woods. Which of the following are most likely to be involved in his illness?

A) Antibody, complement C5-9

B) Circulating immune complexes; complement C5a, neutrophils

C) Cytotoxic T lymphocytes

D) IgE, mast cells, histamine, cytokines

E) Lymphocytes, cytokines, macrophages

[ArchivalUser]

Its C-this is delayed HT-type IV.

[ArchivalUser]

it is e