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.
10 Symptoms of Celiac Disease: Do You Have It? Celiac disease, also known as coeliac disease, is an autoimmune disorder that affects around 1 in 100 Americans. The disease is caused by gluten intolerance. Gliadin, a protein in wheat, causes the afflicted persons immune system to attack its own bowel tissue. This causes villous atrophy, or the erosion of the nutrient absorbing villi that line the small intestine.