Define passive immunity in easy.
Understand the Problem
The question is asking for a simple explanation of what passive immunity is, including its definition and possibly its significance or examples.
Answer
Passive immunity occurs when a person is given antibodies rather than producing them, such as maternal antibodies passed to a baby.
Passive immunity is a type of immunity that occurs when a person is given antibodies from another source rather than producing them through their own immune system. This can happen naturally through maternal antibodies passed to a baby via the placenta or breast milk.
Answer for screen readers
Passive immunity is a type of immunity that occurs when a person is given antibodies from another source rather than producing them through their own immune system. This can happen naturally through maternal antibodies passed to a baby via the placenta or breast milk.
More Information
Passive immunity provides immediate protection but is temporary since the immune system does not develop memory against the pathogens.
Tips
A common mistake is confusing passive immunity with active immunity, which requires the person's own immune system to respond to a pathogen.
Sources
- Passive Immunity - National Cancer Institute - cancer.gov
- Passive Immunity | NIH - Clinical Info HIV.gov - clinicalinfo.hiv.gov
- Immunity Types | Vaccines & Immunizations - CDC - cdc.gov
AI-generated content may contain errors. Please verify critical information
