Multiple Choice
Which of these statements applies to active immunity
A) It is self-generated upon exposure to antigen.
B) It can be produced only as a result of a person actually having the disease.
C) It involves administration of preformed antibodies.
D) It is acquired in the newborn as a result of the transfer of antibodies across the placenta during intrauterine development.
Correct Answer:
Verified
Correct Answer:
Verified
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