If you have coeliac disease, it's crucial you do not eat any gluten. If you have untreated or undiagnosed coeliac disease and you're still eating gluten, several complications can occur.
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Coeliac disease is caused by the immune system attacking and damaging your gut when you eat food containing gluten.
Coeliac disease is a condition where your immune system attacks your own tissues when you eat gluten. It stops you from taking in nutrients.
Page last reviewed: 03/12/2019
Next review due: 03/12/2022