Diagnostic agents and diagnostic methods of irritable bowel syndrome due to intestinal bacterial overgrowth

摘要

The present invention relates diagnostic agent for determining the onset of irritable bowel syndrome, to provide a method for the presence of determining the onset of the diagnostic agent irritable bowel syndrome with. A diagnostic agent for the detection of intestinal bacterial overgrowth in patients An irritable bowel syndrome is suspected, are degraded by enterobacteria, compounds isotopically-labeled carbon element diagnostic agents, including.BACKGROUND