Are there degrees of gluten sensitivity?

Gluten sensitivity is a real diagnosis and may cover more than one condition, according to gastroenterology experts. Dr. Joseph Murray of the Mayo Clinic says gluten sensitivity could be called "celiac lite," in that a patient may have symptoms of celiac disease but not show the blood antibodies nor the intestinal damage characteristic of it. http://thechart.blogs.cnn.com/2011/07/15/are-there-degrees-of-gluten-sensitivity/