Complement C3 Convertase, Alternative PathwayComplement Pathway, AlternativeComplement Factor BComplement ActivationComplement Pathway, ClassicalComplement C3Complement C3-C5 ConvertasesComplement Factor DComplement C3bProperdinComplement System ProteinsComplement C4Complement C3b Inactivator ProteinsComplement C2Complement Activating EnzymesComplement Inactivator ProteinsComplement Factor HComplement C1qComplement C5Complement C1Complement Inactivating AgentsComplement Pathway, Mannose-Binding LectinBlood Bactericidal ActivityHemolysisReceptors, ComplementComplement Membrane Attack ComplexZymosanComplement Hemolytic Activity AssayComplement Factor ICobra VenomsOpsonin ProteinsComplement C9Proprotein Convertase 2Complement C4bAntigens, CD55Proprotein Convertase 1Receptors, Complement 3bComplement C3aComplement C3 Nephritic FactorPhagocytosisProprotein Convertase 5Proprotein ConvertasesComplement C5aAntigen-Antibody ComplexImmunoglobulin GEgtazic AcidAntigens, CD46Complement C6ErythrocytesSialic AcidsComplement C2aGuinea PigsPolysaccharides, BacterialComplement C5 Convertase, Classical PathwayComplement C3 Convertase, Classical PathwaySubtilisinsFurinEnzyme PrecursorsCryptococcus neoformansNeutrophilsAlternative SplicingMacular DegenerationMannose-Binding Protein-Associated Serine ProteasesAntibodies, Bacterial