患儿6个月龄,腹泻3天,体重丢失4%,血钠128mmol/L

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问题: 患儿6个月龄,腹泻3天,体重丢失4%,血钠128mmol/L,宜补累积损失量为:

A: 1/5张,30~50ml/kg

B:1/2张,30~50ml/kg

C:2/3张,30~50ml/kg

D:1/2张,50~100ml/kg

E:2/3张,50~100ml/kg