The sucrose challenge symptoms test optimized for diagnosis of congenital sucrase isomaltase deficiency

This is the authors' abstract. We don't add key points for this paper.

Congenital sucrase isomaltase deficiency (CSID), an inherited carbohydrate malabsorption disorder, is difficult to diagnose because of overlapping symptoms with other gastrointestinal (GI) diseases. An at-home study was conducted in CSID and healthy adults to evaluate the diagnostic utility of self-reported GI symptoms following administration of a sucrose challenge.