All of the following are examples of a type I hypersensitivity reaction EXCEPT:

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Quizplus · Accepted Answer

Type I hypersensitivity reactions involve the release of histamine and other mediators from mast cells and basophils in response to an allergen. Allergic rhinitis, atopic dermatitis, and bronchial asthma are all examples of type I hypersensitivity reactions. Blood transfusion incompatibility is not a type I hypersensitivity reaction, but rather a type II hypersensitivity reaction involving the activation of complement and destruction of the transfused red blood cells.

All of the Following Are Examples of a Type I