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Updated: Jun 13, 2026
10:27
Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
Published on: December 15, 2011
[Modern concepts pathogenesis of celiac disease]
Summary
Pediatric celiac disease involves complex pathogenesis, not an atopic reaction. Understanding its autoimmune basis and mucosal damage is crucial for diagnosis and management.
Area of Science:
- Pediatric Gastroenterology
- Immunology
- Cellular Biology
Context:
- Celiac disease is a significant gastrointestinal disorder in children.
- Current understanding of its etiology and pathogenesis requires updates for pediatricians.
- This review synthesizes modern international research on pediatric celiac disease.
Purpose:
- To update pediatricians on current concepts of celiac disease etiology and pathogenesis in children.
- To elucidate the mechanisms of small intestinal mucosal damage in pediatric celiac disease.
- To differentiate celiac disease from atopic conditions involving gliadin.
Summary:
- Celiac disease pathogenesis involves autoimmune processes with cytotoxic cell activity damaging enterocytes, not a typical atopic reaction.
- Antibody development in celiac disease is a secondary phenomenon, distinct from IgE/IgG mediated atopy.
- The review highlights specific gliadin epitopes involved in the non-atopic reaction, differing from those in allergic responses.
Impact:
- Provides pediatricians with accessible, evidence-based information on celiac disease.
- Clarifies the distinction between celiac disease and atopic reactions to gliadin.
- Suggests a need for a unified concept integrating current etiological and pathogenetic models of pediatric celiac disease.
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