58 下列那一項是急性腎小管壞死（acute tubular necrosis）病人的實驗室檢查發現？① urine osmolarity >500 mOsom/kgH2O ② urine sodium >40 mEq/L ③ urine-plasma creatinine ratio <20 ④ urinary sedment: hyaline cast
(A)①④
(B)②③
(C)③④
(D)①②③④

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統計： A(0), B(3), C(1), D(3), E(0) #1102954