Celiac Disease Support Group
Celiac disease is an auto-immune disorder of the digestive system that occurs in genetically-predisposed individuals. It is characterised by damage or flattening to all or part of the villi lining the small intestine, which interferes with the absorption of nutrients. This damage is caused by eating anything with gluten (gliadin), a protein found in wheat, rye, and barley...
I would just like to stress the importance of some of the comments made by nanny1611, all of which is entirely correct. My uncle suffered with dermatitis herpetiformis -a very itchy skin condition for years before finally being diagnosed as a coeliac - and he does not suffer the usual abdominal pains experienced by most other coeliacs. I was diagnosed with coeliac disease almost 5 years ago and I suffer with the usual symptoms. IT IS VERY DIFFICULT TO DIAGNOSE! The first test done by GPs in the UK is a blood test for the antibodies the body produces associated to the gluten protein. Mine were off the chart, crazy high. Then, you have to have an endoscopy and biopsies taken of your gut to test for damage. Unfortunately I had given up the levels of gluten I had taken prior to the biopsies and the results were inconclusive, yet blood test after blood test showed otherwise. I was then ordered to go hard on the gluten which was the worst 2 months of my life. The second biopsy proved I was a coeliac.
Good luck! Hope you find out what the problem is.