1病例报告患者女,43岁,因咽部感染致全身不适3天入院。既往血糖正常,无明显多尿、多饮、多食及体重减轻等症状。查体:偏瘦体形,咽部略充血,双肺呼吸音正常。否认糖尿病病史和家族史。实验室检查:白细胞7.6×109/L,红细胞3.2×1012/L,血红蛋白128g/L,血小板201×109/L,中性粒细 A case report Female patient, age 43, was hospitalized for 3 days because of throat infections. Previous normal blood sugar, no obvious polyuria, polydipsia, more food and weight loss and other symptoms. Physical examination: slim shape, pharynx slightly hyperemic, lungs breath sounds normal. Denied the history of diabetes and family history. Laboratory tests: white blood cells 7.6 × 109 / L, red blood cells 3.2 × 1012 / L, hemoglobin 128g / L, platelets 201 × 109 / L, neutrophils