DIAGNOSTIC FOR EVALUATING GASTRIC EVACUATION FUNCTION AND/OR SMALL INTESTINAL ABSORPTION FUNCTION

摘要

The present invention provides a diagnostic agent for evaluating gastric emptying function and/or small intestinal absorptive capacity which imposes less burden to subjects and which is capable of obtaining objective test results in a short period of time. A diagnostic agent for evaluating gastric emptying function and/or small intestinal absorptive capacity, comprising succinic acid labeled with a stable isotope 13C or a pharmaceutically acceptable salt thereof.