问题 单项选择题 A1/A2型题

下列哪一项是肝肾综合征的实验室检查特征()

A.尿钠<10mmol/L

B.尿/血肌酐比值<30:1

C.尿沉渣RI~>50/高倍视野

D.尿渗透压<血渗透压

E.大量尿蛋白

答案

参考答案:A

解析:肝肾综合征时实验室检查有以下表现:①尿钠<10mmol/L,尿渗透压>血浆渗透压。②尿/血肌酐比值>30:1。急性肾小管坏死的实验室检查与其相反,并可出现大量蛋白尿或尿沉渣RBC>50/高倍视野。

填空题
单项选择题

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[A] then[B] as[C] beyond [D] than