Passive immunity is acquired by receiving antibodies from another individual, offering short-term protection because the body does not produce its own antibodies or memory cells.
Passive immunity involves the introduction of antibodies from an external source, providing temporary protection as the antibodies are not produced by the individual and no memory cells are formed.
| Front | What is passive immunity |
|---|---|
| Back | Caused by the introduction of antibodies from individuals with no direct contact with the pathogen. Since the antibodies are not being replaced they are broken down and no memory cells are formed so it isn't lasting immunity. |
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