The important clues for the diagnosis of LADA may include young onset of diabetes, ketotic history, weight loss and insulin deficiency. Ⅱ型糖尿病起病患者发病年龄轻、有酮症史、低体重和胰岛素缺乏为LADA诊断的重要线索;
The cases of GAD Ab positive in type ⅱ DM group with body mass index ( BMI)≤ 21kg/ m 2, low secretion of C-peptide, ketotic history and a large dose insulin was used in treatment. 且GADAb阳性患者具有低体重指数(BMI)≤21kgm2,低C肽分泌,酮症史,胰岛素用量偏大的临床特点;