The immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.
〔生理〕主动免疫。比较PASSIVE IMMUNITY
Compare with passive immunity
Example sentencesExamples
Where the body produces its own antibodies to confer immunity that is a process called active immunity.
The increased risk for sudden death associated with used mattresses might be due in part to colonisation of infants by toxigenic strains against which the infants have no passive or active immunity.
This vaccine is designed to stimulate both antibody and T-cell responses and to generate active immunity at mucosal surfaces, the first site of viral assault during most HIV infections.
Researchers expended considerable effort to develop methods of active immunity to prevent scarlet fever, as well as methods of passive immunity to treat scarlet fever.
Vaccination provides active immunity because our immune systems have had the time to recognize the invading germ and then to begin production of specific antibodies for the germ.
Definition of active immunity in US English:
active immunity
noun
Physiology
The immunity which results from the production of antibodies by the immune system in response to the presence of an antigen.
〔生理〕主动免疫。比较PASSIVE IMMUNITY
Compare with passive immunity
Example sentencesExamples
This vaccine is designed to stimulate both antibody and T-cell responses and to generate active immunity at mucosal surfaces, the first site of viral assault during most HIV infections.
The increased risk for sudden death associated with used mattresses might be due in part to colonisation of infants by toxigenic strains against which the infants have no passive or active immunity.
Where the body produces its own antibodies to confer immunity that is a process called active immunity.
Researchers expended considerable effort to develop methods of active immunity to prevent scarlet fever, as well as methods of passive immunity to treat scarlet fever.
Vaccination provides active immunity because our immune systems have had the time to recognize the invading germ and then to begin production of specific antibodies for the germ.