Gluten allergy symptoms may be similar to the symptoms for celiac disease. It is an auto-immune response of the body and gluten intolerance is when you can not digest gluten. It does not damage the small intestines but cause many of the same symptoms as Coeliac disease. Gluten allergy is a food allergy that makes the sufferer sensitive to gluten.Gluten allergy is characterized with skin rashes, eczema, hives and itching. It is basically a condition wherein the gluten found in various types of food cannot be absorbed by the body.