首页 > Term: passive immunity
passive immunity
Immunity that develops after a person receives immune system components, most commonly antibodies, donated from another person. Passive immunity can occur naturally, such as when an infant receives a mother’s antibodies through the placenta or breast milk, or artificially, such as when a person receives antibodies in the form of an injection (gamma globulin injection). Passive immunity provides immediate protection against an antigen, but does not provide long-lasting protection.
- 词性: noun
- 行业/领域: 卫生保健
- 类别 AIDS 的预防和治疗
- Company: National Library of Medicine
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创建者
- Joseph Floyd
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