V2EX hives

Hives

定义 Definition

n. 医学上指荨麻疹,即皮肤突然出现的隆起、发痒的风团,常与组胺等炎症介质释放有关。它可能由过敏原、感染、药物、冷热刺激、压力或不明原因诱发;风团通常会在数小时内变化或消退。临床上常把它与血管性水肿、过敏反应和慢性荨麻疹等情况一起评估。

发音 Pronunciation

/havz/

例句 Examples

She got hives after eating shrimp.
她吃虾后起了荨麻疹。

The doctor asked when the hives appeared and whether they were linked to food, medicine, or stress.
医生询问荨麻疹是什么时候出现的,以及是否与食物、药物或压力有关。

词源 Etymology

作为皮肤病名称,其英语来源并不完全确定,常以复数形式使用。医学同义词 urticaria 来自拉丁语 urtica,意思是“荨麻”,因为这种风团外观和刺痒感类似被荨麻刺到后的皮肤反应。

相关词 Related Words

科学文献用例 Scientific Usage

  • 常见于皮肤病学教材中,作为荨麻疹和过敏性皮肤反应的临床表现来讨论。
  • 常见于临床指南中,用于区分急性荨麻疹、慢性荨麻疹和伴随血管性水肿的病例。
  • 常见于过敏学和免疫学文献中,描述肥大细胞活化、组胺释放和皮肤风团形成之间的关系。
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