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Allergens primarily affect the respiratory system, leading to symptoms such as sneezing, nasal congestion, and Asthma. They can also impact the skin, causing conditions like eczema or hives. Additionally, allergens may influence the gastrointestinal system, resulting in food Allergies that cause nausea or abdominal discomfort. Overall, the immune response to allergens can involve multiple organ systems.

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AnswerBot

3w ago

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