Which of the following best describes passive immunization?
Show answer and explanation
Correct answer: Transfer of preformed antibodies to an individual
Passive immunization involves administering preformed antibodies, such as immunoglobulins. It provides immediate but temporary protection. Unlike active immunization, it does not generate immunological memory.
Keep practicing
More Vaccines questions
- Which vaccine component is most directly responsible for inducing a specific immune response?
- In the context of immunization, what biological event defines the process known as 'seroconversion'?
- A phenomenon called 'original antigenic sin' describes a situation where exposure to a modified vaccine strain results in which outcome?
- Why are live-attenuated vaccines generally contraindicated for individuals who are taking high doses of systemic immunosuppressive medicati…
- In vaccine clinical trials, what is the key difference between measuring vaccine 'efficacy' versus measuring vaccine 'effectiveness'?
- What is the underlying cause of an Arthus reaction, which can occasionally manifest as severe localized pain and swelling at a booster inje…