Familial, recurrent hemolytic-uremic syndrome

Age (yr) 13 15 12 Sex M M F Duration of typical pain attack 1-2 min <3 min Few seconds Pain frequency (episodes/yr) 6 7-8 Unknown Character of pain Sudden, stabbing Sudden, crampy Sudden, crampy Associated GI symptoms None None None Past history of recurrent abdominal pain + + Familial irritable bowel syndrome + Physical examination Normal Normal Normal Barium enema radiography Normal Normal Normal Rectosigmoidoscopy Normal Not done Not done Multiple drug trials + +