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[Irregular behavior of complement in coeliac disease (author's transl)]
Anales Espanoles De Pediatria
|November 1, 1981
Summary
Complement levels in coeliac children show variability, not a consistent pattern, suggesting complement activation may be a consequence, not a cause, of coeliac disease.
Area of Science:
- Immunology
- Gastroenterology
Context:
- Coeliac disease involves immune responses to gluten.
- Complement system plays a role in immune and inflammatory processes.
Purpose:
- To investigate complement system alterations in children with coeliac disease.
- To determine if complement activation is a pathogenic mechanism in coeliac disease.
Summary:
- Ninety-six coeliac children's sera were analyzed for complement components (C'3, C'4, C'5, C'3 PA, C'1 INH, C'3b INA) on normal and gluten-free diets.
- No significant differences in complement levels were observed between coeliac patients and controls, or between active and gluten-free diet groups.
- Gluten challenge in active patients induced variable complement changes; complement activation products appeared transiently, supporting complement alteration but not a consistent pathogenic pattern.
Impact:
- Findings suggest complement activation is likely a consequence, not a primary driver, of coeliac disease pathogenesis.
- This study contributes to understanding the complex immune mechanisms in coeliac disease.