Complement ActivationComplement C3Complement C4Complement System ProteinsComplement C1qComplement C3aComplement C5Complement C3bComplement C5aComplement Membrane Attack ComplexComplement Pathway, AlternativeComplement C4aComplement C4bReceptors, ComplementComplement Pathway, ClassicalComplement C9Complement C3dComplement C2Complement Inactivator ProteinsComplement Factor BComplement C6Complement C3cComplement Factor HComplement C3-C5 ConvertasesComplement C1Complement Inactivating AgentsReceptors, Complement 3bComplement C1sComplement C7Complement Activating EnzymesComplement Hemolytic Activity AssayComplement C8Complement C1rAnaphylatoxinsAntigens, CD55Complement C4b-Binding ProteinComplement Factor DReceptors, Complement 3dReceptor, Anaphylatoxin C5aComplement C5bComplement Fixation TestsProperdinComplement C3b Inactivator ProteinsComplement C1 Inactivator ProteinsAntigens, CD59Cobra VenomsComplement Factor IComplement Pathway, Mannose-Binding LectinMannose-Binding LectinComplement C3 Convertase, Alternative PathwayHemolysisComplement C1 Inhibitor ProteinAntigens, CD46Antigen-Antibody ComplexComplement C2aOpsonin ProteinsImmunoglobulin GMannose-Binding Protein-Associated Serine ProteasesCollectinsPhagocytosisComplement C5a, des-ArginineMolecular Sequence DataNeutrophilsZymosanImmunoglobulin MProtein BindingAmino Acid SequenceBlood Bactericidal ActivityErythrocytesMice, Inbred C57BLBlood ProteinsMacrophage-1 AntigenLupus Erythematosus, SystemicAntibodies, MonoclonalComplement C2bGenetic Complementation TestEnzyme-Linked Immunosorbent AssayAntibodiesMice, KnockoutRabbitsSerumGlomerulonephritisAutoantibodiesKidney GlomerulusImmune Complex DiseasesGlomerulonephritis, MembranoproliferativeBase SequenceLectinsComplement C3-C5 Convertases, Classical PathwayDisease Models, AnimalPeptide FragmentsImmunity, InnateMacular DegenerationCells, CulturedComplement C3 Convertase, Classical PathwayMutationRecombinant ProteinsCryoglobulinsSteroid 21-HydroxylaseGlycoproteins