<prompt> In children presence of increased fecal fat excretion and increased fecal nitrogen levels is a feature of All Except -Pancreatic-insufficencyBacterior overgrowth syndromeCoeliac sprueUlcerative-colitis  <response>: Ans. is d i.e., Ulcerative colitis This child has ? 1 Steotorrhea It is defined as increased fecal fat excretion. Quantitatively it is defined as, when fecal fat is 7 gmday. 2 Azotorrhoea It is defined as increased fecal nitrogen. Quantitatively, when fecal nitrogen is 3 gmday. Fecal nitrogen is derived from dietry protein. Steotorrhea and Azotorrhoea occur in malabsorption syndromes due to any cause -- fat and proteins are not absorbed. Which results in steatorrhea and Azotorrhea. o Impoant causes in children are - i Chronic pancreatitis ii Bacterial overgrowth syndrome iii Ileal disease crohns disease iv Celiac sprue v Intestinal lymphangiectasia 