Should relatives of coeliacs with mild clinical complaints undergo a small-bowel biopsy despite negative serology?

Abstract

A significant proportion of coeliacs may be missed if cases are screened by serology only. Although endomysial antibody assay has been reported as a highly sensitive and specific test for detection of CD, we argue that using only EMA and AGA in screening is not enough for investigation of the true prevalence of CD. A combination of clinical parameters as described in this study and laboratory/serological tests is an important and practical contribution to improving the detection rate of CD.