8 wk old milk/soy protein allergy -on neocate, &allergic to rice. Showed similar reaction to nutra that contained rice/corn starch-allergic to starch?

Milk Allergy. Allergies are due to a reaction to protein. Corn is a starch or carbohydrate. If you infant reacted to nutra, it would not be from reacting to the starch. I assume the reaction was either eczema or bloody stools, not gas or a change in stools. If the reaction was not eczema or bloody stools, your baby may be intolerant and not allergic.