My daughter had the scratch test and came back positive for dog and cat allergy. We rehomed the pets after trying to keep them for months after diagnosis. Its been a few months with them out of our home and she still has horrible contact eczema. We have new couches, wood floors, hepa, new bed, cleaned like crazy.... My question is this... I couldn't eat gluten when I was preggo. So we had her tested for wheat allergy but she came back negative. Could this be a false neg? Should I eliminate wheat from both her and I?