%0 Journal Article %T Classical and Non-Classical Celiac Disease Comparison: Ten Years of Study %A Katia Regina Pena Schesquini-Roriz %A Jocelyn Cristina Betancourt Castellanos %A Laura Martinez Martinez %A Gloria Maria Fraga Rodriguez %A Susana Boronat Guerrero %A Isabel Badell Serra %J Open Journal of Pediatrics %P 309-319 %@ 2160-8776 %D 2022 %I Scientific Research Publishing %R 10.4236/ojped.2022.122034 %X Objective: Celiac disease (CD) is an immune-mediated systemic disorder triggered by gluten. It has a variable combination of clinical manifestations and changes that have been occurring in recent decades however they are not known in detail. The purpose of the article is to compare Classical and Non-Classical CD cases in terms of demographic characteristics, duodenal biopsy, extraintestinal manifestations, and associated comorbidities. Materials and Methods: A comparative retrospective cohort study from January 2008 to December 2018. Results: A total of 128 cases were included: 84 Classical (66%) and 44 Non-Classical CD (34%). The family history of CD was identified in 14% of cases without differences between groups. The age at diagnosis was distinct for Classical and Non-Classical CD (4.9 ¡À 4 and 8.3 ¡À 4 years old; p < 0.001), respectively. Important changes were found within the classical presentation, including mono symptoms and a significantly higher rate of intestinal atrophy; p = 0.04. The main Non-Classical CD symptom was recurrent abdominal pain. The extraintestinal manifestations (EIM) were identified in 42% and occurred in both groups. The comparison between groups showed differences in rates of migraine and vitamin D deficiency and was higher for Non-Classical CD (p < 0.05). Associated diseases occurred in %K Celiac Disease %K Gluten Allergy %K Extra-Intestinal Manifestation %K Disease Associated with Celiac Disease %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=116831