RT Book, Section A1 Miranda, Adrian A2 Rudolph, Colin D. A2 Rudolph, Abraham M. A2 Lister, George E. A2 First, Lewis R. A2 Gershon, Anne A. SR Print(0) ID 7035708 T1 Chapter 384. Chronic Abdominal Pain T2 Rudolph's Pediatrics, 22e YR 2011 FD 2011 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-149723-7 LK accesspediatrics.mhmedical.com/content.aspx?aid=7035708 RD 2024/04/24 AB Chronic abdominal pain is characterized by intermittent or persistent pain that occurs over a period greater than 2 months. Chronic or recurrent abdominal pain (RAP) is reported to occur in 10% to 15% of children between the ages of 4 and 16 years and accounts for 2% to 4% of all pediatric office visits.1 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, without demonstrable evidence of a pathological condition. Functional pain disorders often impact school attendance and performance, peer relationships, and participation in organizations, sports, and personal and family activities.