Passive immunization is available for protection of unimmunized individual from polio known as: A. Immune serum globulin B. Foreign antigen C. Toxins D. Toxoid 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments