Waltzferret

Thank you for such a thoughtful and complete reply. We have an adult son with autism and thanks to your advice, I'll ask his doctor about testing. I'm very grateful for all of your suggestions.

Hi, My 68 year old husband has been coping with severe anemia for a year. An endoscopy and colonoscopy came back normal, although neither involved a biopsy. He has had long term diarrhea and stomach distress. In the last three months he lost 15 pounds without trying to do so. He has also recently tested low in folate. Recent lab work indicated his tTG-IgA...