Complement System ProteinsComplement C3Complement ActivationComplement C4Anaplasma marginaleComplement Hemolytic Activity AssayPhosphotransferases (Nitrogenous Group Acceptor)Complement Pathway, ClassicalComplement C5Complement Pathway, AlternativePhosphoenolpyruvate Sugar Phosphotransferase SystemComplement Inactivator ProteinsComplement C1qComplement C2Complement C1Complement Factor BBacterial ProteinsComplement Membrane Attack ComplexSerumComplement C9Receptors, ComplementComplement Activating EnzymesComplement C6Complement C8Complement C7Complement C3bComplement C3dComplement C3aComplement Factor DCobra VenomsHemolysisComplement C5aAnaphylatoxinsGene Expression Regulation, BacterialComplement C4bComplement Inactivating AgentsComplement Factor HComplement Fixation TestsComplement C3-C5 ConvertasesImmunoglobulin GOpsonin ProteinsBlood Bactericidal ActivityGlycomicsCryoglobulinsAntigen-Antibody ComplexComplement C4aReceptors, Complement 3bComplement C3cComplement Factor IComplement C1 Inhibitor ProteinReceptor, Anaphylatoxin C5aPhagocytosisComplement C1 Inactivator ProteinsAntigens, CD55Complement Pathway, Mannose-Binding LectinMannose-Binding Protein-Associated Serine ProteasesComplement C3b Inactivator ProteinsComplement C4b-Binding ProteinMannose-Binding LectinReceptors, Complement 3dAntigens, CD59ProperdinBlood ProteinsImmunoglobulin MRabbitsAntigens, CD46Lupus Erythematosus, SystemicErythrocytesComplement C1sNeutrophilsAntibodiesEnzyme-Linked Immunosorbent AssayBloodComplement C1rSheepCattleFetal BloodComplement C5bImmunoglobulinsBlood Chemical AnalysisTime FactorsBiological MarkersLiverGlomerulonephritisElectrochemical TechniquesSerum AlbuminComplement C2bComplement C3 Convertase, Alternative PathwayPregnancyCollectinsGlycoproteinsBiosensing TechniquesBody FluidsLectinsZymosanPhthalic AnhydridesMolecular Sequence DataSwineElectrodesCase-Control Studies