Allergens (VIDEO) University of Notre Dame This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption The allergy is the result of allergens binding with an antibody called immunoglobulin E (IgE) on the surface of immune cells, setting off a complex chain reaction that could lead to a response ranging in severity from a rash to anaphylactic shock. Credit University of Notre Dame Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.