Complement System ProteinsComplement C3Complement C4Complement Hemolytic Activity AssayComplement ActivationComplement C5Complement Pathway, ClassicalComplement C1qComplement C1Complement Pathway, AlternativeComplement Inactivator ProteinsComplement C9Complement C2Complement C8Complement C7Complement Activating EnzymesReceptors, ComplementComplement Factor BComplement Membrane Attack ComplexComplement C6Complement C3dComplement Factor DCobra VenomsComplement Fixation TestsHemolysisComplement C3bCryoglobulinsOpsonin ProteinsSerumBlood Bactericidal ActivityImmunoglobulin GAntigen-Antibody ComplexComplement Factor HComplement Inactivating AgentsComplement C3aComplement C5aPhagocytosisReceptors, Complement 3bComplement C4bComplement C3-C5 ConvertasesLupus Erythematosus, SystemicImmunoglobulin MComplement C3cErythrocytesGlomerulonephritisSerum AlbuminReceptors, Complement 3dImmunoglobulinsAntibodiesSheepComplement C3b Inactivator ProteinsComplement C4aNeutrophilsComplement Factor IComplement C4b-Binding ProteinRabbitsComplement C1sComplement C1rAntigens, CD55Antigens, CD59Complement C1 Inactivator ProteinsComplement C5bSerum Albumin, BovineComplement Pathway, Mannose-Binding LectinProperdinAnaphylatoxinsComplement C1 Inhibitor ProteinComplement C3 Convertase, Alternative PathwayEnzyme-Linked Immunosorbent AssayMolecular Sequence DataAntigens, CD46Blood ProteinsReceptor, Anaphylatoxin C5aGenetic Complementation TestBiological MarkersAmino Acid SequenceSerum GlobulinsMannose-Binding LectinTime FactorsAntibodies, BacterialAntibodies, MonoclonalBase SequenceMacrophage-1 AntigenBloodImmunoelectrophoresisZymosanCells, CulturedMice, Inbred C57BLMannose-Binding Protein-Associated Serine ProteasesAutoantibodiesRadioimmunoassayMutationImmunoglobulin AComplement C5a, des-ArginineLiverImmunodiffusionCell LineFluorescent Antibody TechniqueCollectinsRecombinant Proteins