And I am so nervous! It was recommended by the developmental specialist and our pedi (GI recommended nutritionist...) DS has issues with food allergies but I am not sure where we sit specifically. Also, DS has had so many sinus/bronchial (and until tubes, ear) issues that there may be some other allergy issues. Do any of you have experience with this? Our appointment is on the 3rd and will be about 5 hours long!