Matching Pairs MatchOnline version aosdjfh by Madelyn Whitlock 1 Type of White Blood Cell that is involved in specific defense 2 Proteins that bind to antigens 3 Microscopic organisms that cause disease 4 Cells that secrete cytokines 5 Always works the same way against any type of invading agent 6 Cells that seek out and immediately destroy target cells. 7 Immunity that must include exposure to antigen 8 Targets that identify any pathogen or foreign compound 9 Protects against specific pathogens. it depends on activities of the lymphocytes. 10 Immunity that does not require exposure to antigen Nonspecific defenses Antibody Specific defense Antigens Lymphocyte Pathogen Helper T Cells Cytotoxic T Cells (Killer T Cells) Passive immunity Active immunity