BasophilsMast CellsHistamine ReleaseBasophil Degranulation TestCell DegranulationImmunoglobulin EReceptors, IgETryptasesChymasesp-Methoxy-N-methylphenethylamineHistamineAnaphylaxisHypersensitivityMastocytosisCells, CulturedInterleukin-3Antigens, CD63Cromolyn SodiumProto-Oncogene Proteins c-kitCytoplasmic GranulesCalciumSerine EndopeptidasesStem Cell FactorPassive Cutaneous AnaphylaxisLeukotriene C4Anti-Allergic AgentsMastocytosis, SystemicEosinophilsAntibodies, Anti-IdiotypicAllergensbeta-N-AcetylhexosaminidasesPeritoneal CavityInterleukin-4NippostrongylusCarboxypeptidases ACell CountMice, Inbred C57BLLeukemia, Mast-CellSkinKetotifenStrongylida InfectionsTolonium ChlorideLeukotrienesCytokinesProstaglandin D2Leukemia, Basophilic, AcuteMice, Inbred BALB CCalcimycinBone Marrow CellsHypersensitivity, ImmediateSignal TransductionMice, KnockoutCell LineThioxanthenesDesensitization, ImmunologicTime FactorsUrticariaDose-Response Relationship, DrugTh2 CellsComplement C5aUrticaria PigmentosaKineticsExocytosisPeanut HypersensitivityMast-Cell SarcomaInterleukin-13Flow CytometryRNA, MessengerAntigensInflammationSRS-AFood HypersensitivityMastocytomaMice, Mutant StrainsSkin TestsLungRats, Sprague-DawleyBetulaReceptors, CCR3Connective Tissue CellsSerotoninHistamine AntagonistsN-Formylmethionine Leucyl-PhenylalanineHistidine DecarboxylaseTrichinellosisRats, WistarNeutrophilsAlcian BlueDelayed-Action PreparationsChemokine CCL11FilarioideaCell DifferentiationAntigens, PlantCalcium SignalingGuinea PigsOvalbuminMolecular Sequence DataRecombinant ProteinsMicroscopy, ElectronCell Separation