Updates on the diagnosis and management of celiac disease.

Celiac disease is a chronic autoimmune enteropathy affecting about 1% of the population. Gluten ingestion triggers an immune response in genetically susceptible patients, resulting in intestinal and extraintestinal disease manifestations. Current recommendations for diagnosis include serology for celiac-specific antibodies to transglutaminase, endomysium, and deamidated gliadin, and IgA serology.