Evaluation of Allergenicity of Hypoallergenic Peanut Product in Peanut Allergic Subjects

This is a proof of concept study to determine the safety and allergenicity of hypoallergenic peanut product extract as compared to standard peanut extract in an adult population with known peanut allergy. This will be assessed by epicutaneous skin prick testing. The hypothesis is that subjects with previously diagnosed peanut allergy will have less epicutaneous reactions to the hypoallergenic peanut product extract.