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 can affect genetically predisposed people of all ages, but often begins in middle infancy. Symptoms include chronic diarrhea, weight loss and fatigue, but in some cases the disorder can be asymptomatic (no symptoms).Celiac disease is caused by a reaction to gliadin-a gluten protein found in wheat, barley, rye, and sometimes oats.The inflammation and destruction of the inner lining of the small intestine in celiac disease is caused by an allergic reaction to gluten in the diet.t is also possible to have celiac disease without any symptoms at all. Many adults with subtle disease only have fatigue and anemia, or may have only vague abdominal discomfort such as bloating, abdominal distension and excess gas.