試題詳解

40. postrenal急性腎臟損傷的尿液檢驗，下列敘述何者錯誤？
(A)normal or RBCs, casts, pyuria
(B)urine-to-plasma osmolality> 1.0
(C)UNa (mEq/L ) > 20
(D)fractional excretion ofNa> 1.0