An accountancy practice <a href=" http://www.sillakeskus.ee/self-help-essay-writing.pdf#abruptly ">how to write a dissertation</a> Celiac disease affects up to 3 million Americans. It causes abdominal pain, bloating and diarrhea, and people who have it can suffer weight loss, fatigue, rashes and other long-term medical problems. Celiac is a diagnosed illness that is more severe than gluten sensitivity, which some people self-diagnose.