INS and Hypoglycemia: ABC4D was safe for use as an insulin bolus dosing system. A trend suggesting a reduction in postprandial hypoglycemia was observed.The median (IQR) number of postprandial hypoglycemia episodes within 6 h after the meal was 4.5 (2.0-8.2) in week 1 versus 2.0 (0.5-6.5) in week 6 (P=.10). No episodes of severe hypoglycemia occurred during the study