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passive immunity

/ˈpæsɪv ɪˈmjuːnɪti/

翻译: 被动免疫是指通过转移抗体(而非由自身免疫系统主动产生)而获得的免疫力,可自然发生(如母体抗体经胎盘传给胎儿),也可人工获得(如注射抗体),能提供立即但短暂的病原体防护。

1 个条目

phrase

/ˈpæsɪv ɪˈmjuːnɪti/C1formalmedical
  • zh被动免疫是指通过转移抗体(而非由自身免疫系统主动产生)而获得的免疫力,可自然发生(如母体抗体经胎盘传给胎儿),也可人工获得(如注射抗体),能提供立即但短暂的病原体防护。

A type of immunity acquired when antibodies are transferred from one individual to another, either naturally (e.g., from mother to fetus) or artificially (e.g., through antibody injections), providing immediate but temporary protection against pathogens.

  1. Acquired immunity from external antibodiesC1formal

    A type of immunity that occurs when a person is given antibodies from another source, rather than producing them through their own immune system.

    zh被动免疫

    • Newborns receive passive immunity from their mother's breast milk.
    • Passive immunity can be artificially induced through antibody injections.
    • The treatment provided immediate but temporary passive immunity against the disease.