单项选择题
脑脊液鼻漏确诊依靠葡萄糖定量分析,其含量需超过()
A.10mg/dl
B.20mg/dl
C.30mg/dl
D.40mg/dl
E.50mg/dl
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单项选择题
A.10mg/dl
B.20mg/dl
C.30mg/dl
D.40mg/dl
E.50mg/dl
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