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 appear at any time in a person's life â from early childhood to late adulthood. These are some common symptoms of celiac disease in children and adolescents: 1  Poor growth. 2  Weight loss. 3  Short stature. 4  Delayed puberty. 5  Diarrhea. 6  Constipation. 7  Poor appetite.