I will be bringing the label to the allergist. Thanks for the heads up about not giving him benedryl a few days prior to the appointment since I am anxious to figure out this puzzle sooner than later. Whether it be eggs, nuts, or something else, I don't like not knowing what "IT" is. In the meantime, we are going to work with what the pediatrician thinks may be the chief suspects of eggs or nuts and avoiding all super processed foods until I hopefully have an answer. He has already had minor reactions (read rashes) to penicillin, grass, mosquitoes, and suntan lotion. This is the first time it is over something he has eaten.