Complement System ProteinsComplement C3Complement ActivationComplement C4Anaplasma marginaleComplement Hemolytic Activity AssayPhosphotransferases (Nitrogenous Group Acceptor)Complement Pathway, ClassicalComplement C5Complement Pathway, AlternativeAntibodiesComplement Inactivator ProteinsPhosphoenolpyruvate Sugar Phosphotransferase SystemComplement C1qComplement C2Complement C1Complement Factor BBacterial ProteinsComplement Membrane Attack ComplexSerumComplement C9Receptors, ComplementComplement Activating EnzymesComplement C6Complement C8Complement C7Complement C3bComplement C3dComplement C3aComplement Factor DCobra VenomsHemolysisAntibody SpecificityComplement C5aAnaphylatoxinsImmunoglobulin GGene Expression Regulation, BacterialComplement Fixation TestsComplement C4bAntibodies, ViralComplement Inactivating AgentsAntibodies, MonoclonalAntibodies, BacterialComplement Factor HAutomobilesComplement C3-C5 ConvertasesAntigen-Antibody ComplexOpsonin ProteinsBlood Bactericidal ActivityGlycomicsCryoglobulinsReceptors, Complement 3bImmunoglobulin MComplement C4aComplement C3cAntibody FormationPhagocytosisComplement Factor IAntibodies, NeutralizingComplement C1 Inhibitor ProteinRabbitsReceptor, Anaphylatoxin C5aAntigens, CD55Complement C1 Inactivator ProteinsComplement Pathway, Mannose-Binding LectinMannose-Binding Protein-Associated Serine ProteasesComplement C3b Inactivator ProteinsFluorescent Antibody TechniqueComplement C4b-Binding ProteinMannose-Binding LectinReceptors, Complement 3dAntigens, CD59Lupus Erythematosus, SystemicBlood ProteinsEnzyme-Linked Immunosorbent AssayProperdinErythrocytesAntibody AffinityMolecular Sequence DataAutoantibodiesCattleAntigens, CD46ImmunoglobulinsNeutrophilsComplement C1sBinding Sites, AntibodyAntibodies, Anti-IdiotypicIsocyanatesSheepTime FactorsAmino Acid SequenceBloodFetal BloodComplement C1rLiverBiological MarkersEpitopesSensitivity and SpecificityGlomerulonephritisGlycoproteins