Microscopic hematuria is one of the most common office consults for urologists. While revised guidelines have risk-stratified patients to reduce unnecessary screening, they do not provide guidance concerning specimen quality. We sought to define "properly collected" specimens using catheterized urine samples as a reference to improve the utility of hematuria screening in women.

中文翻译：

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定义正确收集的尿液：提高女性显微镜血尿评估尿液分析准确性的阈值。

显微镜下血尿是泌尿科医生最常见的办公室咨询之一。虽然修订后的指南对患者进行了风险分层以减少不必要的筛查，但它们并未提供有关样本质量的指导。我们试图定义使用导管尿样作为参考的“正确收集”标本，以提高女性血尿筛查的效用。