The following article was written by Erika Gebel and reprinted by permision from Chemical and Engineering News.

Judging by their symptoms, people with celiac disease could have food poisoning, depression, or iron deficiency. As a result, doctors often have trouble diagnosing the serious immune disorder. To develop a better test for the disease, researchers have made a device that can detect nanograms of gluten antibodies, the hallmarks of celiac disease, in human