Food Allergy Reaction By Rahkiyah 2019 Exposure to allergen Might start wheezing and coughing. 2019 Antibody is formed 2019 Body is primed fro allergen 2019 Allergen binds to antibody 2019 Release large amounts of histamine 2019 Swelling and Irriation You would have hives, you will be itching and your skin might slightly turn red