In What Ways Do Type IV Hypersensitivity Reactions Differ from Other

question 42

Multiple Choice

In what ways do type IV hypersensitivity reactions differ from other types of hypersensitivity reactions?

• A)Unlike other types of hypersensitivity reactions, type IV reactions are antibody-mediated responses and develop almost immediately.
• B)Unlike other types of hypersensitivity reactions, type IV reactions are cell-mediated responses and develop almost immediately.
• C)Unlike other types of hypersensitivity reactions, type IV reactions are antibody-mediated responses and take 24 hours or more to develop.
• D)Unlike other types of hypersensitivity reactions, type IV reactions are cell-mediated responses and take 24 hours or more to develop.

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