Injection of antitoxin in tetanus confers which type of immunisation ?

Options

A. Active immunisation
B. Passive immunisation
C. Auto-immunisation
D. Humoral immunisation

Answer

B

Explanation

If a person is infected with some deadly microbes, a quick immune response is required against microbes. This quick response can be initiated by directly injecting the preformed antibodies or antitoxin. This type of immunisation is called passive immunisation.