RT Book, Section A1 Gomella, Tricia Lacy A1 Cunningham, M. Douglas A1 Eyal, Fabien G. A1 Tuttle, Deborah J. SR Print(0) ID 1107527747 T1 Gastrointestinal Bleeding from the Upper Tract T2 Neonatology: Management, Procedures, On-Call Problems, Diseases, and Drugs, 7e YR 2013 FD 2013 PB McGraw-Hill Education PP New York, NY SN 9780071768016 LK accesspediatrics.mhmedical.com/content.aspx?aid=1107527747 RD 2022/08/14 AB Vomiting of bright red blood or active bleeding from the nasogastric (NG) tube is seen. Upper gastrointestinal (GI) bleeding is bleeding that occurs proximal to the ligament of Treitz in the distal duodenum (esophagus, stomach, or duodenum). The majority of GI bleeds in neonates are benign, self-limiting, and require minimal workup and treatment, but it is important to detect the cases that have significant underlying pathology.