title: Reaction mechanism of the alternative pathway of complement fixation.
mesh_terms: D000818:Animals; D003168:Complement Fixation Tests; D003169:Complement Inactivator Proteins; D003165:Complement System Proteins; D004789:Enzyme Activation; D005246:Feedback; D006041:Goats / Q000276:immunology; D006168:Guinea Pigs; D006706:Homeostasis; D006867:Hydrolases / Q000378:metabolism; D007106:Immune Sera; D007070:Immunoglobulin A; D008970:Molecular Weight; D010587:Phagocytosis; D011414:Properdin / Q000502:physiology; D011817:Rabbits / Q000276:immunology
chemical_list: D003169:Complement Inactivator Proteins; D007106:Immune Sera; D007070:Immunoglobulin A; D011414:Properdin; D003165:Complement System Proteins; D006867:Hydrolases