RT Book, Section A1 Kovacic, Katja A1 Miranda, Adrian A2 Kline, Mark W. SR Print(0) ID 1182907207 T1 Chronic Abdominal Pain T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182907207 RD 2024/04/24 AB Chronic abdominal pain is characterized by intermittent or persistent pain that occurs over a period longer than 2 months. Chronic or recurrent abdominal pain (RAP) is not a diagnosis but is a descriptive term that applies to intermittent, severe, episodic pain. It is frightening to both families and care providers who are concerned that it is a harbinger of serious disease such as an infectious, inflammatory, metabolic, anatomical, or neoplastic disorder. However, in most cases, the pain is functional, and has no known anatomical, histological, or “organic” etiology. RAP is a central feature of most functional gastrointestinal disorders in children, including functional abdominal pain (FAP), irritable bowel syndrome (IBS), functional dyspepsia, and abdominal migraine. Functional pain disorders can affect school attendance and performance, peer relationships, and participation in organizations, sports, and personal and family activities.