Table 1-3 Report from private laboratory Haseltine, Elsa- July 13, 1994 3 p.m Units Patient's Result Reference Range HbAIc 8.5 3.5-6.0 Hemoglobin g/d 13.5 12-15 Potassium mmol/ 5.8 3.5-4.5 〔 retinene mg/dl1.0 Below 1.1 Glucose mg/d 105 70-110 诊断为糖尿病,Why?诊断为糖尿病，Why?