Thresholds In Food Allergy evaluaTion And predictioN

Inclusion Criteria: 1. Suspicion or history of food allergy based on medical history, positive skin prick test, and/or serum food-specific IgE. A suggestive history is defined as typical clinical signs and/or symptoms (urticaria, angioedema, abdominal pain, vomiting, dyspnea, wheeze) within 60 minutes of the ingestion of a food. 2. Ability to discontinue all antihistamines for 1 week before oral food challenge. Exclusion Criteria: 1. Previous desensitization treatment to a food allergen 2. Allergies to any component of the oral challenge vehicle 3. Unstable conditions including uncontrolled asthma or chronic urticaria 4. Any clinically significant disease/chronic medical condition which may interfere with study evaluations.