title: Rate of celiac disease in children: view from the endoscopy suite.
abstract: OBJECTIVE
  The low rate of celiac disease diagnosed in children from the United States may be limited by the practice of "serology-led" diagnosis. The frequency of seronegative celiac disease is unknown, but is underestimated in children and may result in misdiagnosis of celiac disease. The aim of the present study was to investigate the rate of celiac disease after upper endoscopy (esophagogastroduodenescopy [EGD]) with no prior positive celiac serology compared with the rate of celiac disease followed by positive serology.
  
  
  METHODS
  Charts of all of the first diagnostic EGDs in children (2009-2013) were retrospectively reviewed. Patients with confirmed celiac disease were divided into 4 groups: group A, positive EGD/positive serology (histology-led diagnosis); group B, positive serology/positive histology (serology-led diagnosis); group C, positive histology followed by negative serology (control 1); and group D, positive serology followed by negative histology (control 2).
  
  
  RESULTS
  A total of 761 upper endoscopic charts were reviewed. Of these, 15 children were confirmed with celiac disease (1.97%). There was no significant difference in the demographic data or clinical symptoms between group A and group B. No significant difference was observed in the rate of celiac disease between histology-led celiac diagnosis (group A) and serology-led celiac diagnosis (group B) (1.18% vs 0.79%, P = 0.273).
  
  
  CONCLUSIONS
  The rate of celiac disease in endoscopy-led diagnosis was comparable to that in the serology-led diagnosis, suggesting that to increase the detection of celiac disease in children, an adequate number of intestinal biopsies should be performed in every diagnostic upper endoscopic procedure.
authors.affiliation: Gastroenterology Division, Department of Pediatrics, Marshall University School of Medicine, Huntington, West Virginia.
authors.forename: Deborah L
authors.initials: DL
authors.lastname: Preston
authors.forename: Yoram
authors.initials: Y
authors.lastname: Elitsur
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D001323:Autoantibodies / Q000032:analysis; D002446:Celiac Disease / Q000097:blood / Q000175:diagnosis* / Q000276:immunology / Q000503:physiopathology; D002648:Child; D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D005500:Follow-Up Studies; D006785:Hospitals, University; D006801:Humans; D033162:Incidental Findings; D008499:Medical Records; D010818:Practice Patterns, Physicians'; D012189:Retrospective Studies; D012720:Severity of Illness Index; D014903:West Virginia
chemical_list: D001323:Autoantibodies