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女性患者,12岁。因化验尿糖卅,于90年8月8日入院。查体无阳性体征。尿检pH6.0.比重1.020,蛋白阴性,糖卅。24小时尿葡萄糖定量2100.78mmol,果糖定量268.8mmol。尿浓缩稀释试验正常。内生肌酐清除率84ml/min。血:电解质均正常,磷1.7mmol/L,尿素氮7.1mmol/L,肌酐53μmol/L,尿酸184.4μmol/L,果糖277.5μmol/L,(正常值55.5～333μmol/L),葡萄糖耐量试验:空腹血糖4.5mmol/L,尿糖卅,服糖后1小时、2小时血糖均为5.2mmol/L,尿糖分别为卅、卌。尿糖定量分析:食水果前后尿葡萄糖定量分别为1000mmol/L,
Female patient, 12 years old. Due to laboratory urine sugar 卅, on August 8, 90 admitted. Physical examination without positive signs. Urinalysis pH6.0, the proportion of 1.020, protein negative, candied fruit. 24 hours urinary glucose quantification 2100.78mmol, fructose quantitative 268.8mmol. Urine concentration and dilution test normal. Endogenous creatinine clearance 84ml / min. Blood: Electrolytes were normal, phosphorus 1.7mmol / L, urea nitrogen 7.1mmol / L, creatinine 53μmol / L, uric acid 184.4μmol / L, fructose 277.5μmol / L, normal 55.5 ~ 333μmol / L, glucose tolerance test: Fasting blood glucose 4.5mmol / L, urine sugar 卅, 1 hour after serving sugar, 2 hours blood sugar were 5.2mmol / L, respectively, urine 卅, 卌. Urine quantitative analysis: Before and after eating fruit urine glucose were 1000mmol / L,