Question: Skin lesions due to hypersensitivity appear Multiple Choice 2 0 minutes after second exposure to antigen. 2 4 hours after first exposure to antigen. 2

Skin lesions due to hypersensitivity appear
Multiple Choice
20 minutes after second exposure to antigen.
24 hours after first exposure to antigen.
24 hours after second exposure to antigen.
4872 hours after first exposure to antigen.
3 weeks after second exposure to antigen.

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