<prompt> Infant with blood in stools and mass in abdomen,diagnosis is a Intussusceptionb Volvulusc Idiopathic abdominal epilepsyd Hirschsprungs diseaseacaabbc  <response>: Causes of rectal bleeding in the infantAnal fissure Intestinal duplication Volvulus IntussusceptionMeckels diverticulumInfectious diarrhoea Out of these diseases only intussception and volvulus present with an abdominal mass.Intussusception presents with sausage-shaped mass in the right hypochondrium. 