Natural acquired passive immunity
Understand the Problem
The question is asking about naturally acquired passive immunity, which refers to the immunity gained when antibodies are transferred from one individual to another, typically from mother to child through the placenta or breast milk.
Answer
Naturally acquired passive immunity involves the transfer of antibodies from mother to child via the placenta or breast milk.
Naturally acquired passive immunity occurs when antibodies are transferred from mother to child through the placenta during pregnancy or through breast milk after birth.
Answer for screen readers
Naturally acquired passive immunity occurs when antibodies are transferred from mother to child through the placenta during pregnancy or through breast milk after birth.
More Information
This form of immunity provides immediate protection to the infant until they are able to build their own immune defenses. It is temporary as the antibodies are not produced by the infant's own immune system.
Tips
Avoid confusing passive immunity with active immunity, which involves the body producing its own antibodies in response to an antigen.
Sources
- Naturally Acquired Passive Immunity - Biology LibreTexts - bio.libretexts.org
- Passive immunity - Wikipedia - en.wikipedia.org
- Types of Immunity | Children's Hospital of Philadelphia - chop.edu
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