一产妇产前血常规WBC6.8×109/LHGB130g/L,

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问题: 一产妇产前血常规WBC6.8×109/LHGB130g/L,阴道分娩后6小时复查血常规WBC10.2×109/LHGB110g/L,您估计该产妇产后出血量约为

A: 500ml~800ml

B:800ml~1000ml0

C:1000ml~1200ml

D:1200ml~1500ml

E:1500ml~2000ml