Complement C3Osmotic FragilityComplement C4Complement ActivationComplement System ProteinsComplement C4aComplement C1qComplement C3aOsmosisComplement C5Complement C5aComplement C3bComplement C4bComplement C9Complement C6Complement C2Receptors, ComplementHemolysisComplement C3dComplement Membrane Attack ComplexSpheroplastsComplement C3cComplement Inactivator ProteinsComplement Pathway, ClassicalComplement Pathway, AlternativeComplement C1sComplement Factor BComplement C7Complement C3-C5 ConvertasesComplement C8Complement C1ErythrocytesComplement C1rComplement Factor HReceptors, Complement 3bOsmotic PressureCell MembraneComplement Activating EnzymesComplement Inactivating AgentsBacteriolysisCell FractionationComplement Hemolytic Activity AssayComplement C5bReceptors, Complement 3dComplement Fixation TestsOsmolar ConcentrationReceptor, Anaphylatoxin C5aBacterial ProteinsComplement C1 Inactivator ProteinsMicroscopy, ElectronComplement Factor DAntigens, CD59Antigens, CD55Complement C2aAnaphylatoxinsComplement C3b Inactivator ProteinsComplement Factor IComplement C4b-Binding ProteinCytotoxicity, ImmunologicMolecular Sequence DataCobra VenomsAntigen-Antibody ComplexComplement C1 Inhibitor ProteinImmunoglobulin GAmino Acid SequenceComplement C3 Convertase, Alternative PathwayAntigens, CD46Tumor Lysis SyndromeComplement C2bProperdinComplement Pathway, Mannose-Binding LectinPhagocytosisOpsonin ProteinsAntibody-Dependent Cell CytotoxicityAntibodies, MonoclonalComplement C3-C5 Convertases, Classical PathwayGenetic Complementation TestCell LineBase SequenceKiller Cells, NaturalMice, Inbred C57BLProtein BindingNeutrophilsCytotoxicity Tests, ImmunologicEscherichia coliBlood ProteinsCells, CulturedMutationSteroid 21-HydroxylaseComplement C3 Convertase, Classical PathwayComplement C3-C5 Convertases, Alternative PathwayMacrophage-1 AntigenLupus Erythematosus, SystemicComplement C5a, des-ArginineComplement C5 Convertase, Classical PathwayRabbitsRecombinant ProteinsAntibodiesImmunoglobulin MMacrophages