Function of Complement
•Functions of complement:
•eBiological effects
•Ubacterial opsonization
•mC3b binds to bacterial C3b receptor
•Uchemotaxis
•mC5a released during inflammatory response acts as an attractant for:
•-neutrophils
•-macrophages
•eCell lysis
•Uantibodies bind to cell surface
•Ucomplement activated via classical pathway
•Umembrane attack complex (MAC) formed
•Ucell destroyed via osmotic inbalance with H2O entering cell
•Cytokines