Multiple sclerosis and occult gluten sensitivity.

Two atypical patients with a multiple sclerosis (MS)-like illness and evidence of occult celiac disease (CD) were managed by the authors. This prompted screening of a further 49 unselected MS cases for serologic evidence of CD. IgA anti-endomysial antibody was found in one case (2%). IgG anti-gliadin antibody was found in 12% of patients and 13% of blood donors. Anti-gliadin antibody (especially IgG isotype) can be a nonspecific finding.