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Aliun [14]
3 years ago
13

What is an example of active immunity?

Biology
1 answer:
sineoko [7]3 years ago
7 0

Answer: Active immunity can arise naturally, as when someone is exposed to a pathogen. For example, an individual who recovers from a first case of the measles is immune to further infection by the measles-causing virus, because the virus stimulates the immune system to produce antibodies that specifically recognize and neutralize the pathogen the next time it is encountered.

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