__________ is a technique for artificially gaining active immunity through exposure to non-virulent pathogens or nonpathogenic antigens.
A)Allergy
B)Delayed-hypersensitivity
C)Vaccination
D)Auto-immunity

Question

Quizplus · Accepted Answer

Vaccination is a technique of artificially gaining active immunity by exposing the body to non-virulent pathogens or nonpathogenic antigens, triggering an immune response and creating memory cells that provide long-term protection against the actual pathogen. Allergy is a hypersensitivity reaction to an allergen, Delayed-hypersensitivity is a type of cell-mediated immune response, and Auto-immunity is a condition where the body's immune system attacks and damages its own tissues.

__________ Is a Technique for Artificially Gaining Active Immunity Through