清洁中段尿细菌定量培养，菌落计数至少多少才对尿感有诊断意义?（　　）A.≥1/mlB.≥/mlC.≥/mlD.≥/ml

作者: rantiku 人气: - 评论: 0

问题清洁中段尿细菌定量培养，菌落计数至少多少才对尿感有诊断意义?（　　）

选项 A.≥1/ml B.≥

/ml C.≥

/ml D.≥

/ml

答案 D

解析 ①中段尿细菌定量培养菌落计数≥/ml，称为真性菌尿，可确诊尿路感染；～/ml为可疑阳性，

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