RT Book, Section A1 Buchanan, April A2 Zaoutis, Lisa B. A2 Chiang, Vincent W. SR Print(0) ID 1146113601 T1 Gastrointestinal Bleeding T2 Comprehensive Pediatric Hospital Medicine, 2e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071829281 LK accesspediatrics.mhmedical.com/content.aspx?aid=1146113601 RD 2024/03/28 AB Gastrointestinal (GI) bleeding produces alarm and anxiety in parents and physicians. Most causes of GI bleeding do not result in significant blood loss, and many cases of GI bleeding cease spontaneously. Larger volume bleeding can lead to hemodynamic compromise that requires aggressive resuscitation and intervention. A systematic approach to diagnosis is required.