Blood in the Stool in Children: A Practical Approach

The appearance of blood in the stool is a worrying symptom in pediatric patients for both the parents and the treating doctor.A systematic approach is required to diagnose the underlying etiology and manage the child accordingly.The causes range from benign conditions such as anal fissures and rectal polyps to more serious gastrointestinal (GI) pathologies, including intestinal infections, infestations, and inflammatory bowel diseases (IBD).A thorough history, physical examination, and appropriate laboratory, endoscopic, and radiological investigations help in determining the underlying etiology.This article outlines a structured approach toward evaluating pediatric patients presenting with blood in the stool.