Which of the following is not true about intrinsic renal failure in case of ischemic ATN?
Ans. c. Urine sodium > 20 mmol/L. (Ref H-18th/Table 44-2) Index Prerenal Azotemia *(lschemic ATN)Oliguric Acute Renal FailureBUN/PCr Ratio>20:110-15:1Urine sodium (UNa), mEq/L<20>40Urine osmolality, mOsm/L H2o>500<350Fractional excretion of sodium<1%>2%FENa=UN, x PCr x 100---------PNa,x UCr Urine/plasma creatinine (UCr/PCr)>40<20
Specific gravity < 1.015
FENa < 1
Urine sodium > 20 mmol/L
Urine creatinine to plasma creatinine ratio < 20
Kidney