Methods One hundred patients with type 2 diabetes mellitus were enrolled into the study. Fasting blood,2h 75g glucose post prandial blood glucose(BG),insulin(Ins),C peptide(C P) and glucagon were measured.

• 方法 对 1 0 0例 2型DM病人分别检测空腹及 75g葡萄糖粉负荷 2h血糖 (BG)、胰岛素 (Ins)、C肽、Glu。