Which of the following is not characteristic of a Type I hypersensitivity reaction?

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Quizplus · Accepted Answer

Type I hypersensitivity reactions typically occur rapidly after exposure to the antigen, usually within minutes. They are characterized by symptoms caused by the release of histamine and other mediators from mast cells. Type I reactions can result in allergic reactions to foods, drugs, and environmental allergens. However, long-term complications from the deposition of antigen within organs and cells are not typically associated with Type I hypersensitivity reactions. This is more commonly seen in Type III hypersensitivity reactions. Type I hypersensitivity reactions are rapid and usually occur within minutes to hours after exposure to the antigen. Symptoms are caused by the release of histamine from mast cells and can include itching, swelling, and difficulty breathing. Type I hypersensitivity reactions can be caused by food allergies, but they do not typically result in long-term complications from antigen deposition within organs and cells.

Which of the Following Is Not Characteristic of a Type