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Coeliac Disease
Autoimmune reaction to gluten
Overview
An immune reaction to eating gluten (a protein in wheat, barley, and rye). Over time the immune reaction damages the small intestine lining and prevents nutrient absorption.
Symptoms
Diarrhoea
commonChronic digestive issues
Fatigue
commonSystemic tiredness
Anaemia
commonIron deficiency
Interventions & Treatments
Gluten-Free Diet
Strict lifelong avoidance of wheat, barley, and rye.
Testing Options
- tTG-IgA Antibody Test
- Endoscopy with biopsy (gold standard)
Dietary Recommendations
- Strict avoidance of wheat, barley, rye
- Watch for cross-contamination
Research cited
- [1]ACG Clinical Guideline: Diagnosis and Management of Celiac DiseaseRubio-Tapia A et al.(2013)medical guideline
- [2]NICE Guideline NG20: Coeliac Disease — Recognition, Assessment and ManagementNational Institute for Health and Care Excellence(2015)medical guideline
- [3]European Society Paediatric Gastroenterology, Hepatology and Nutrition Guidelines for Diagnosing Coeliac Disease 2020Husby S et al.(2020)medical guideline
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Medical Disclaimer
This is a research summary, not medical advice. Body Signals is an independent research digest — it summarises published research for informational purposes and is not a healthcare provider. Consult a qualified healthcare provider before making changes to diet, exercise, supplements, or medication — especially if you have existing conditions or take prescription drugs. Diagnosis must be confirmed BEFORE starting a gluten-free diet, otherwise testing becomes unreliable.
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