What happens in active acquired immunity?

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(A) Active immunity is defined as the immunity developed by an individual's own immune system in response to the presence of antigens (such as pathoge

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The body produces antibodies against antigens.

Vedclass · Answer

(A) Active immunity is defined as the immunity developed by an individual's own immune system in response to the presence of antigens (such as pathogens or vaccines).When a host is exposed to antigens,which may be in the form of living or dead microbes or other proteins,the immune system produces antibodies in the host body.This process is slow and takes time to give its full effective response.In contrast,passive immunity involves the direct introduction of pre-formed antibodies into the body,and innate immunity is the immunity present from birth.

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