慢性肾衰竭代偿期的标准是( )
A:Ccr50~70%,血清肌酐(Scr)<1.5mg/dl
B:Ccr25~50%,血清肌酐(Scr)1.5~2.5mg/dl
C:Ccr10~25%,血清肌酐(Scr)2.5~5mg/dl
D:Ccr<10~25%,血清肌酐(Scr)>5mg/dl
E:Ccr<5%,血清肌酐(Scr)>10mg/dl
出自:肾内科学高级职称