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Active immunity is the immune response to a pathogen. Active immunity refers to the process of exposing the body to an antigen to generate an adaptive immune response. The Adaptive Immune Response B Lymphocytes And Antibodies Passive immunity is immunity passed on from another with no action re…

Active immunity is produced by clonal selection and expansion. Active immunity refers to immunity which results from the production of antibodies by the person s own immune system in response to a direct contact of an antigen. Learning Objectives Know Several Examples Of Vaccines Explain How A V…

The production of these effector cells as a result of the first time exposure is called a primary immune response. The term primary implies that there is an independent problem of the immune system rather than a weakening of the immune system due to another condition like hiv aids a secondary immu…