62. Laboratory indices for differentiation of prerenal versus Intrinsic renal azotemia. Which of the followings prefers pre-renal azotemia?
(A) High urine Na concentration >20 (mmol/L)。
(B) High Urine specific gravity >1.020。
(C) Low urine osmolality <300 (mosmol/kg H2O)。
(D) High renal failure index (UNa/UCr/PCr) >1。
(E) Urinary sediment analysis reveals a lot of muddy-brown granular casts and casts containing tubular epithelial cells。

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統計: A(3), B(65), C(6), D(4), E(3) #2947442

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答案:B — High urine s...
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