V2EX tissue rejection

Tissue Rejection

定义 Definition

组织排斥(反应):指受者的免疫系统将移植或输注进入体内的外来组织/器官识别为“非己”,从而发起免疫攻击,导致移植物功能受损甚至失败的现象。(在医学语境中也可泛指对异体细胞/组织的排斥。)

发音 Pronunciation (IPA)

/tu rdekn/

例句 Examples

The patient showed signs of tissue rejection after the transplant.
患者在移植后出现了组织排斥的迹象。

Despite careful matching and immunosuppressive therapy, tissue rejection can still occur months or even years after surgery.
即使进行了仔细配型并使用免疫抑制治疗,组织排斥仍可能在手术后数月甚至数年发生。

词源 Etymology

tissue 源自法语 tissu,本义与“编织、织物”相关,后来引申为“由细胞构成的组织”;rejection 来自动词 reject(拒绝、排斥),源自拉丁语 *re-*(回、向后)+ iacere(投掷),有“把某物抛回去/不接受”的意思。组合起来,tissue rejection 直观表达“机体不接受移植组织”的医学概念。

相关词 Related Words

文学作品中的用例 Literary Works

该词组属于现代医学与移植免疫学的专业术语,通常出现在医学教材、临床指南与科普写作中;在传统文学经典中并不常见。较常见的“文学性”出现载体包括以医学伦理与现代医学为主题的非虚构作品与医学回忆录中对器官移植与免疫抑制的讨论(通常以临床叙述方式提及“rejection/tissue rejection”)。

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