成人女性红细胞(wBc)的正常参考区间是

A.(6~7)xlO12/L

B.(5.2~7)~lO12/L

C.(4.2-5.2)~lO12/L

D.(4~5.5)xlO12/L

E.(3.5-5)xlO12/L

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答案：E