Eli's allergies

About a month ago, Eli broke out in a full body rash. His eyes were pink and swollen and he was covered in hives. I had had his 15 months shots recently and lots of things were blooming. So I was worried that he had a reaction to the vaccines, but I was hoping it was an environmental allergy. After a round of Prednilosone and a return of the hives, we went in for a blood draw to test for food and environmental allergies. We found that he is allergic to egg whites, peanuts, shrimp and cockroaches. (Good thing I have my friend Victor from Bug Out!) :) The egg and peanut allergy is mild-moderate. But the shrimp allergy is considered High (Only by a few points though.) I am hoping he will outgrow these, but we are being cautious until he does.