Lisa RM

My son, who is 18, has Down syndrome, hypothyroidism, lactose intolerance and osteopenia, was diagnosed with celiac about 1 and a half years ago. For years, he had GI symptoms (chronic intermittent constipation and diarrhea) and had very high antigliadin antibodies (over 80) but negative endomysial and transglutaminase. Last year, the transglutaminase went...