Complement ActivationAntigens, Differentiation, T-LymphocyteAntigens, CDLectins, C-TypeComplement C3Complement System ProteinsComplement C4AntigensAntigens, SurfaceComplement Pathway, AlternativeComplement Membrane Attack ComplexComplement Pathway, ClassicalComplement C1qComplement C3bComplement C5Receptors, ComplementComplement C3aComplement Inactivator ProteinsComplement Factor BAntigens, NeoplasmComplement C9Complement C5aAntigens, BacterialComplement C3dComplement C2Complement Factor HAntibodies, MonoclonalComplement Inactivating AgentsComplement C4bComplement C1Lymphocyte ActivationReceptors, Complement 3bAntigens, CD55T-LymphocytesAntigens, CD3Complement C3-C5 ConvertasesComplement C3cAntigens, ViralComplement C6Receptors, Very Late AntigenAntigens, CD59Complement Hemolytic Activity AssayComplement Activating EnzymesAntigens, CD8B-LymphocytesAnaphylatoxinsComplement C4b-Binding ProteinProperdinFlow CytometryComplement Fixation TestsAntigens, DifferentiationComplement Factor DAntigens, Differentiation, B-LymphocyteHLA-DR AntigensReceptors, Complement 3dCobra VenomsMolecular Sequence DataComplement C3b Inactivator ProteinsComplement Pathway, Mannose-Binding LectinAntigens, CD28Complement C4aMannose-Binding LectinAntigens, CD46Antigens, CD27Complement C8Immunoglobulin GReceptors, Interleukin-2Antigens, CD34Complement C7Antigens, CD38CD4-Positive T-LymphocytesAntigens, CD19Complement Factor IAntigens, ProtozoanEpitopesAntigen-Antibody ComplexAntigens, CD40Amino Acid SequenceReceptors, Antigen, T-CellAntigens, CD20Membrane GlycoproteinsComplement C3 Convertase, Alternative PathwayCell LineHLA AntigensAntigens, Polyomavirus TransformingComplement C1 Inactivator ProteinsCells, CulturedReceptor, Anaphylatoxin C5aComplement C1sFluorescent Antibody TechniqueAntigens, FungalHemolysisMice, Inbred BALB CCD40 LigandAntigens, CD44Antigens, CD14Antigens, CD7Complement C5bAntigens, CD2Antigens, Helminth