Identify the mismatched pair. (Select all that apply.) a. type I hypersensitivity: mast cells, basophils, and eosinophils b. type II hypersensitivity: penicillin allergy c. type III hypersensitivity: modified cell-surface components d. type IV hypersensitivity: CD4 TH1 or CD8 T cells e. type III hypersensitivity: nonhuman therapeutic proteins f. type IV hypersensitivity: modified intracellular human proteins g. type II hypersensitivity: immediate hypersensitivity h. type I hypersensitivity; IgE cross-linking.

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