SEARCH Articles Figures Tables Activation of the Complement System Blood complement system Compartments Complement system Complement Complement proteins/system Complement proteins/system activation pathways Complement system activation Complement system activation pathways Complement system alternative pathway Complement system assessment Complement system classic pathway Complement system classical pathway Complement system deficiencies Complement system description Complement system membrane attack complexe Complement system of blood Complement system thioester-containing proteins Complementation Fish complement system Fish complement system activation Fish complement system components High Affinity Complementation System Innate immunity complement system Low Affinity Complementation System Proteins of the complement system The complement system