My 7 yro has frequent, urgent BM s 8-10 times per day, with little control (ie, soiling in pants) not diarrhea in consistency but has strong metallic odor . She has fatigue, abdominal pain, decreased appetite and has tested negative for Celiac , could she be gluten intolerant? Sx. have been occurring for 3 months now; upper GI/bowel test was normal and dr. wants to do to colonoscopy next.