I came across this case report in the pubmed.gov database. It is going to be published in one of the upcoming issues of the Journal of Clinical Gastroenterology. Dr. Peter Green, from Columbia, is one of the co-authors. To summarize, it discusses a 58 year old man who is employed at a bagel shop and eats gluten on a regular basis. Throughout the vignette he continues to eat gluten on a regular basis. March 2010: referred for celiac testing after found to be Vitamin D deficient. TTG and DGP a