The inflammatory response to an allergen is caused by the release of

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Quizplus · Accepted Answer

The inflammatory response to an allergen is caused by the release of histamine. Histamine is released by mast cells in response to an allergen and triggers an inflammatory response, leading to allergy symptoms like itching, swelling, and redness. Antibodies, such as IgE, mediate the allergic response by binding to allergens and triggering histamine release, but they are not the direct cause of the inflammatory response. Pollen is an allergen that can trigger an allergic response, but it is not the cause of the inflammatory response. Mast cells are involved in the release of histamine, but they are not the direct cause of the inflammatory response.

The Inflammatory Response to an Allergen Is Caused by the Release