V2EX erythema

Erythema

释义 Definition

(医学)红斑:皮肤或黏膜因毛细血管扩张、充血而出现的发红现象,常见于炎症、过敏、感染、日晒或药物反应等。(该词也可用于一些具体病名中,如 erythema nodosum 结节性红斑。)

发音 Pronunciation (IPA)

/rθim/

例句 Examples

The doctor noted mild erythema around the injection site.
医生注意到注射部位周围有轻度红斑。

After prolonged sun exposure, she developed widespread erythema that gradually subsided over several days.
长时间日晒后,她出现了大范围红斑,并在接下来的几天里逐渐消退。

词源 Etymology

erythema 源自希腊语 erythēma(意为“发红”),与 erythros(“红色的”)同源;进入现代医学英语后,专指皮肤或黏膜“红”的体征,用于描述临床表现而非单一病因。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在皮肤体征与炎症相关章节中常用 erythema 描述皮肤发红表现。
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在感染、风湿免疫与药物反应等内容中频繁出现,用于记录体征与鉴别诊断。
  • Oxford Textbook of Medicine(《牛津内科学》):在皮肤病学与系统性疾病的皮肤表现部分使用该词描述临床“红斑”体征。
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