Receptors, ComplementReceptors, Complement 3bReceptors, Complement 3dComplement C3Complement ActivationComplement System ProteinsMacrophage-1 AntigenComplement C3bComplement C3dAntigensAntigens, CDComplement C4Antigens, SurfaceComplement Pathway, AlternativeComplement Inactivator ProteinsAntigens, CD8Antigens, NeoplasmAntigens, CD3Complement C5Antigens, BacterialPhagocytosisComplement C3cComplement C1qAntigens, CD19Complement Pathway, ClassicalAntigens, CD55Antibodies, MonoclonalComplement Membrane Attack ComplexAntigens, CD34Antigens, CD38Complement Factor HComplement Inactivating AgentsB-LymphocytesComplement Factor BAntigen-Antibody ComplexComplement C4bOpsonin ProteinsRosette FormationAntigens, CD40Complement C3aErythrocytesAntigens, CD14Complement C9Antigens, ViralComplement C3-C5 ConvertasesAntigens, CD20CD40 LigandComplement C5aComplement Factor IAntigens, CD28Antigens, CD59Complement C1Antigens, CD44Complement C2Antigens, CD18Antigens, CD7Antigens, DifferentiationFlow CytometryImmunoglobulin GComplement C3b Inactivator ProteinsAntigens, CD2Immune Adherence ReactionT-LymphocytesMolecular Sequence DataMacrophagesCD4-CD8 RatioAntigens, CD5Antigens, Differentiation, B-LymphocyteComplement C6MonocytesCD4-Positive T-LymphocytesNeutrophilsComplement Fixation TestsAntigens, CD1Receptors, FcAntigens, Differentiation, T-LymphocyteAntigens, CD56Antigens, CD46Antigens, Differentiation, MyelomonocyticComplement Hemolytic Activity AssayADP-ribosyl CyclaseReceptors, Antigen, B-CellComplement Activating EnzymesAntigens, CD80Antigens, CD53Cell LineReceptors, IgGAntigens, CD24Amino Acid SequenceLymphocyte ActivationMembrane GlycoproteinsAntigens, CD11bEpitopesIntegrin alphaXbeta2Complement Factor DAntigens, ProtozoanAntigens, CD13Antigens, CD11Immunoglobulin MImmunophenotyping