MEANING : (n.) an intelligent person with a non-social obsession (such as computer programming) that renders him/her annoying or unattractive.
Celiac disease is believed to be an autoimmune disorder. While genetics appear to play a role in causing it, some people at risk for celiac disease will not develop it until something triggers their immune system, such as a viral infection or severe emotional stress. An Introduction to Celiac Disease and Its Causes.
Celiac Disease Foundation. Associated Autoimmune Disorders, Conditions, and Cancers. Celiac disease is an autoimmune disorder. People with one autoimmune disorder are prone to getting other autoimmune disorders. For people with celiac disease, the later the age of diagnosis, the greater the chance of developing another autoimmune disorder. Other serious conditions and some cancers are also associated with celiac disease, though following a strict, gluten-free diet may decrease cancer risk.