Celiac Disease

Who gets celiac disease?

The incidence of CD varies geographically. It occurs most often in North America and Europe. Most celiac disease researchers believe that it is tremendously under-diagnosed. They suggest that the true picture of CD is like that of an iceberg; the small tip of the iceberg visible above water representing those diagnosed with CD, the much larger, submerged portion representing the much larger number of people with undiagnosed CD. Recent research, using blood-screening tests, found CD in one in 133 people in the U.S.

There is a genetic component involved in the development of CD. Family members of celiacs have an increased chance of developing the disorder. A recent U.S. study found the prevalence of CD in first-degree relatives to be one in twenty-two. People who have other conditions that involve immune system, such as insulin dependent diabetes, thyroid disease, Down syndrome or Sjogren's syndrome also have an increased risk of developing CD.