V2EX screening test

Screening Test

定义 Definition

screening test(筛查测试)指的是一种用于早期发现疾病、状况或特定特征的初步检查或测试。它通常在症状出现之前进行,目的是从大量人群中筛选出可能存在某种问题的个体。

发音 Pronunciation

/skrin tst/

例句 Examples

The doctor recommended a screening test for all employees over 40.
医生建议所有40岁以上的员工进行筛查测试。

Before the new drug was approved, participants had to pass a rigorous screening test to determine their eligibility for the clinical trial.
在新药获批之前,参与者必须通过严格的筛查测试,以确定他们是否符合临床试验的资格。

词源 Etymology

screening 源自英语动词 screen,最初指"屏风"或"筛子",后来引申为"筛选、过滤"的意思。该词可追溯至古法语 escren(屏障)。test 则源自拉丁语 testum,原意为"陶罐",在中世纪炼金术中指用于检验金属纯度的容器,后来演变为"测试、检验"之意。两词组合后,screening test 于20世纪在医学领域广泛使用,专指对无症状人群进行的初步筛查检测。

相关词汇 Related Words

  • Diagnosis
  • Physical examination
  • Blood test
  • Assessment
  • Evaluation
  • Preliminary
  • Detection
  • Prognosis
  • 文学与使用场景 Literary & Notable Usage

    • 在 Atul Gawande 的 The Checklist Manifesto 中,作者讨论了医疗系统中 screening test 在提高诊断效率方面的重要性。
    • 在 Siddhartha Mukherjee 的 The Emperor of All Maladies: A Biography of Cancer 中,screening test 被大量提及,尤其涉及癌症早期筛查的历史与争议。
    • 该短语在公共卫生文献中极为常见,特别是在讨论传染病防控(如新冠病毒筛查)和新生儿筛查项目时频繁出现。
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