Understand the Problem
The question pertains to the concepts of active and passive immunity, as well as vaccination and immunization, based on the provided text in the image. It discusses how antibodies are produced in response to pathogens and the principles behind immunization.
Answer
Active and passive immunity, vaccination, allergies, and autoimmunity are discussed.
The image discusses active immunity, passive immunity, and vaccination principles, as well as allergies and autoimmune diseases.
Answer for screen readers
The image discusses active immunity, passive immunity, and vaccination principles, as well as allergies and autoimmune diseases.
More Information
Active immunity involves the production of antibodies by the host, while passive immunity involves ready-made antibodies being provided. Vaccination introduces antigens to prompt an immune response. Allergies are excessive immune responses, and autoimmune diseases occur when the body attacks its own cells.
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