寡尿(英文:Oliguria),指排尿的量比正常人少。

定義

寡尿的定義因年齡差異而有所不同。

  • 嬰兒:尿量少過1 mL/kg/h
  • 兒童:尿量少過0.5 mL/kg/h
  • 成人: 一天尿量少過400 mL

造成原因

診斷測驗

醫學重要性

寡尿通常是異常腎功能的最早徵兆

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