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 is a digestive disorder that occurs in reaction to gluten, a protein found in rye, barley, wheat, and hundreds of foods made with these grains. The body's immune system reacts to the gluten and causes damage to the intestine.ymptoms of celiac disease vary among sufferers and include: 1  Digestive problems (abdominal bloating, pain, gas, diarrhea, pale stools, and weight loss). 2  A severe skin rash called dermatitis herpetiformis. 3  Iron deficiency anemia (low blood count).