第22题: [单项选择]苯丙酮尿症患儿血苯丙氨酸浓度宜维持在() A. 0.06~0.12mmol(1~2mg/dl) B. 06~0.24mmol(1~4mg/dl) C. 0.12~0.24mmol/L(2~4mg/dl) D. 0.12~0.48mmol/L(2~8mg/dl) E. 0.12~0.6mmol/L(2~10mg/dl) 参考答案:C 答案解析:0~3岁血苯丙氨酸浓度应维持在0.12~0.24mmol/L;3~9岁维持在0.18-360mmol/,L9~12岁维持在0.18~0.48mmol/L;12~16岁维持在0.18~600mmol/L