I have recently had bloods done as I was diagnosed with coeliac disease a year and a half ago. When I was diagnosed my TTG was over 128 when the norm is 0-7. My gastro consultant said that my results are now ok. However when I asked for a printout of the results and looked at it my reading is now 13. This still flags up as coeliac. i was expecting it to be within the normal range of 0-7 as I have been on a strict gluten free diet since diagnosis. Does anyone know if this is a normal reading if you are coeliac?