Complement System ProteinsComplement C3Complement ActivationComplement C4Anaplasma marginaleComplement Hemolytic Activity AssayPhosphotransferases (Nitrogenous Group Acceptor)Complement Pathway, ClassicalComplement C5Complement Pathway, AlternativePhosphoenolpyruvate Sugar Phosphotransferase SystemComplement Inactivator ProteinsComplement C1qBacterial ProteinsComplement C2Complement C1Complement Factor BComplement Membrane Attack ComplexSerumComplement C9Receptors, ComplementComplement Activating EnzymesComplement C6Complement C8Complement C7Complement C3bComplement C3dComplement C3aComplement Factor DCobra VenomsHemolysisComplement C5aAnaphylatoxinsGene Expression Regulation, BacterialComplement C4bComplement Inactivating AgentsProtease InhibitorsComplement Factor HComplement C3-C5 ConvertasesComplement Fixation TestsImmunoglobulin GOpsonin ProteinsBlood Bactericidal ActivityGlycomicsAntigen-Antibody ComplexCryoglobulinsComplement C4aReceptors, Complement 3bComplement C3cHIV ProteaseComplement Factor IComplement C1 Inhibitor ProteinMannose-Binding Protein-Associated Serine ProteasesPhagocytosisReceptor, Anaphylatoxin C5aComplement C1 Inactivator ProteinsComplement Pathway, Mannose-Binding LectinSerine EndopeptidasesAntigens, CD55Mannose-Binding LectinComplement C3b Inactivator ProteinsComplement C4b-Binding ProteinPeptide HydrolasesReceptors, Complement 3dAntigens, CD59Blood ProteinsProperdinRabbitsComplement C1sMolecular Sequence DataImmunoglobulin MAmino Acid SequenceAntigens, CD46ErythrocytesLupus Erythematosus, SystemicNeutrophilsCattleComplement C1rEndopeptidasesAntibodiesEnzyme-Linked Immunosorbent AssayBloodSheepFetal BloodComplement C5bImmunoglobulinsLiverCysteine ProteasesProtease LaBlood Chemical AnalysisBiological MarkersGlomerulonephritisSerum AlbuminElectrochemical TechniquesComplement C2bTime FactorsATP-Dependent ProteasesComplement C3 Convertase, Alternative PathwayCollectinsGlycoproteins