Multiple Choice
Immediate-reaction hypersensitivity occurs when an allergen binds to cell-bound IgE. What is the result of this allergen-antibody interaction?
A) Constriction of nearby blood vessels
B) Further production of IgE antibodies
C) Release of histamine by mast cells
D) Increased mucus production
Correct Answer:
Verified
Correct Answer:
Verified
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