Receptors, IgEMast CellsImmunoglobulin Fc FragmentsReceptors, IgGReceptors, FcImmunoglobulin GRosette FormationAntigen-Antibody ComplexBinding Sites, AntibodyAntibody-Dependent Cell CytotoxicityPhagocytosisImmunoglobulin Fab FragmentsReceptors, ComplementMacrophagesAntibodies, MonoclonalStaphylococcal Protein AMonocytesAntigens, DifferentiationHistocompatibility Antigens Class IAntigens, CDReceptors, Antigen, B-CellCell LineTranscytosisB-LymphocytesNeutrophilsImmune Adherence ReactionImmunoglobulin AReceptors, ImmunologicLymphocytesComplement System ProteinsReceptor AggregationOpsonin ProteinsImmunoglobulin ECells, CulturedComplement C3ImmunoglobulinsErythrocytesBlood PlateletsMolecular Sequence DataT-LymphocytesImmunologic CappingImmunoglobulin MAmino Acid SequenceAntigens, SurfaceFlow CytometrySignal TransductionMyeloma ProteinsMice, Inbred C57BLMice, Inbred BALB CArthus ReactionProtein BindingTyrosineAntibodiesCell MembraneRecombinant Fusion ProteinsEnzyme PrecursorsPhagocytesFluorescent Antibody TechniqueAntibodies, Anti-IdiotypicAntigen-Antibody ReactionsPlatelet ActivationAscitic FluidThrombocytopenia, Neonatal AlloimmuneCell SeparationAntibodies, ImmobilizedPlatelet Membrane GlycoproteinsImmunoglobulin IsotypesEndocytosisAntibody SpecificitySpleenHistocompatibility AntigensIsoantibodiesMice, KnockoutMononuclear Phagocyte SystemKiller Cells, NaturalDose-Response Relationship, ImmunologicProtein-Tyrosine Kinasesbeta 2-MicroglobulinCytotoxicity, ImmunologicPhosphorylationCrotalid VenomsReceptors, CollagenImmunity, Maternally-AcquiredLymphocytes, NullDinitrobenzenesLymphocyte ActivationTransfectionPhospholipase C gammaAntibody AffinityRecombinant ProteinsImmunologic TechniquesKineticsAntigens, Differentiation, B-LymphocyteMacrophage-1 AntigenBase SequencePeritoneal CavityPlatelet AggregationInterferon-gammaHalf-LifeMice, Inbred Strains