Gluten Coeliac Disease

https://foodallergytest.co.uk/product-category/remote-tests/food-intolerance-test

Coeliac disease and gluten sensitivity: https://www.coeliac.org.uk/coeliac-disease/about-coeliac-disease-and-dermatitis-herpetiformis/
Gluten-free diet: https://www.coeliac.org.uk/gluten-free-diet-and-lifestyle/
Becoming a Member of Coeliac UK: https://www.coeliac.org.uk/join-us/