A person is injected with globulin against he | vedclass

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(A) When pre-formed antibodies (such as globulins) are injected directly into a person's body to provide immediate protection against a specific patho

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Artificially acquired passive immunity

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(A) When pre-formed antibodies (such as globulins) are injected directly into a person's body to provide immediate protection against a specific pathogen like the hepatitis virus,it is known as artificially acquired passive immunity.This is 'passive' because the person's own immune system does not produce the antibodies.It is 'artificially acquired' because the antibodies are introduced through medical intervention (injection) rather than through natural processes like placental transfer or breastfeeding.

Column-$I$ (Types of immunity)	Column-$II$ (Example)
$A$. Natural active	$p$. Immunity developed by heredity
$B$. Artificial passive	$q$. From mother to foetus through placenta
$C$. Artificial active	$r$. Injection of antiserum to travellers
$D$. Natural passive	$s$. Fighting infections naturally
	$t$. Induced by vaccination

$A$ person is injected with globulin against hepatitis. This is an example of:

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