Food allergies come in all flavors – from annoying to life-threatening. In this edition of Ask the Allergist, Dr. Richard Weber, president-elect of the American College of Allergy, Asthma & Immunology and a board-certified allergist at National Jewish Research, discusses those at the lower end of the scale: oral allergy syndrome caused by fruits related to tree pollen. He also talks about the future of immunotherapy for food allergies.

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