What is the correct definition of an antigen? Please help
A. a dead pathogen introduced...
Health, 30.03.2020 23:24 TyleenValdez975
What is the correct definition of an antigen? Please help
A. a dead pathogen introduced into the body to cause an immune response
B. a substance that sends the immune system into action
C. a protein to keep pathogens from harming the body
D. a white blood cell of the lymphatic system
Answers: 3
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