Mast CellsMastocytosisReceptors, IgECell DegranulationTrichinellosisTrichinella spiralisImmunoglobulin ENippostrongylusAntigensAntigens, BacterialAntigens, NeoplasmSignal TransductionAntigens, SurfaceHistamine ReleaseAntigens, ViralTryptasesChymasesp-Methoxy-N-methylphenethylamineCD8-Positive T-LymphocytesLymphocyte ActivationMice, Inbred C57BLT-LymphocytesMice, Inbred BALB CAntigens, CDCells, CulturedAntigens, ProtozoanCD4-Positive T-LymphocytesHLA AntigensH-2 AntigensEpitopes, T-LymphocyteAntigens, Polyomavirus TransformingReceptors, Antigen, T-CellAntigens, HelminthAntigens, FungalHistocompatibility Antigens Class IIEpitopesInterferon-gammaCromolyn SodiumDendritic CellsAnaphylaxisProto-Oncogene Proteins c-kitAntibodies, MonoclonalMolecular Sequence DataHLA-DR AntigensMice, KnockoutHistamineCytokinesImmunologic MemoryB-LymphocytesOvalbuminSerine EndopeptidasesCell LineEnzyme-Linked Immunosorbent AssayFlow CytometryMastocytosis, SystemicHLA-A2 AntigenImmunoglobulin GCarcinoembryonic AntigenAntigens, Viral, TumorAmino Acid SequenceMice, TransgenicSpleenStem Cell FactorPeritoneal CavityHistocompatibility AntigensImmunodominant EpitopesImmunizationAntigens, CD8Passive Cutaneous AnaphylaxisCell CountReceptors, Antigen, B-CellHistocompatibility Antigens Class IT-Lymphocytes, CytotoxicAntigen-Presenting CellsImmunity, CellularBasophilsAntibody FormationCross ReactionsProliferating Cell Nuclear Antigenbeta-N-AcetylhexosaminidasesLeukemia, Mast-CellAntigens, CD3HLA-A AntigensSkinCytoplasmic GranulesT-Lymphocyte SubsetsCell DifferentiationCarboxypeptidases AAdjuvants, ImmunologicKetotifenProstate-Specific AntigenO AntigensAntibody SpecificityCytotoxicity, ImmunologicInterleukin-4HypersensitivityAntigens, CD80Antigen PresentationAntigens, CD4Clone Cells