Autoantibodies to amylase at CD diagnosis and after gluten-free diet, compared with autoantibody concentration detected in healthy and celiac control groups (mean ± standard deviation). Autoantibodies to amylase at CD diagnosis and after gluten-free diet, compared with autoantibody concentration detected in healthy and celiac control groups (mean ± standard deviation). Differences between control groups were not significant. Graziano Barera et al. Pediatrics 2001;107:e93 ©2001 by American Academy of Pediatrics