固有免疫和获得性免疫的协作 Pattern recognition Not recognized receptor Cytokines Sentinel cells(Antigen-presenting cells) Complement No innate Innate response response Cytokines Sentinel cells(Antigen-presenting cells) NK cells, complement Adaptive responsePattern recognition receptor Not recognized Adaptive response No innate response Innate response Sentinel cells (Antigen-presenting cells) Complement Sentinel cells (Antigen-presenting cells) NK cells, complement Cytokines Cytokines 固有免疫和获得性免疫的协作