| The big difficulty is that there isn't any super consistent display of symptoms across individuals. Some get diarrhea, some get constipated, the irregularity of bowel movements can go through cycles.
So if they redo the bloodwork and it shows a potential positive for antibodies, then your son will probably have to have an endoscopy done where the intestinal lining can be examined for villous atrophy which is probably the closest thing to a gold standard for diagnosis of celiac's.
Now here's the thing. Fatigue and depression can be caused by many things of course, and if he's not have any serious digestive difficulties, I'd advise that you don't do anything like deciding to gluten free as of right now. Not only is figuring out everything to avoid gluten ****ed annoying because wheat gets used in darn near everything, but if he was to begin eating gluten free and if he is gluten intolerant, the damage will begin to heal and make an endoscopy useless for diagnosis. |