Figure 1From: Congenital sucrase-isomaltase deficiency: an under-diagnosed disease in Chinese children Sucrose and glucose tolerance test in 3 cases. After fasting for four hours, sucrose tolerance test (A) was performed by feeding each subject a 20% sucrose solution (2 g/kg). Glucose tolerance test (B) was performed by feeding each subject a 20% glucose solution (2 g/kg). Blood glucose was measured at fasting and at 30 min, 60 min, 120 min, and 180 min of the study.Back to article page