Algorithm to Predict Which Children With Chronic Abdominal Pain Are Low Suspicion for Significant Endoscopic Findings

Chronic abdominal pain (CAP) is a common and challenging problem in pediatric primary and specialty care. We developed a diagnostic algorithm to organize workup for gastrointestinal causes of CAP and improve identification of patients who are low suspicion (LS) or high suspicion (HS) to have significant intestinal pathology identified with endoscopy. We retrospectively used this algorithm to categorize 150 outpatients with CAP as LS (n = 99) or HS (n = 51) and examined subsequent endoscopic findings for all patients. There were 6% significant diagnoses in the LS group compared with 34% in the HS group (P < .0001). The LS group had no patients with celiac or inflammatory bowel disease. These results can be used to help a clinician approach CAP, and discuss with families the likelihood of endoscopy finding a cause for CAP based on LS or HS designation.