Mast CellsAntigensAntigens, BacterialCell DegranulationAntigens, NeoplasmAntigens, SurfaceHistamine ReleaseAntigens, ViralTryptasesReceptors, IgEChymasesp-Methoxy-N-methylphenethylamineImmunoglobulin EMastocytosisAntigens, ProtozoanAntigens, Polyomavirus TransformingHLA AntigensAntigens, CDAntigens, FungalAntigens, HelminthCromolyn SodiumAnaphylaxisProto-Oncogene Proteins c-kitH-2 AntigensHistamineCells, CulturedMastocytosis, SystemicSerine EndopeptidasesMice, Inbred BALB CCarcinoembryonic AntigenStem Cell FactorAntigens, Viral, TumorAntibodies, MonoclonalPeritoneal CavityMice, Inbred C57BLPassive Cutaneous AnaphylaxisHLA-DR AntigensReceptors, Antigen, T-CellProliferating Cell Nuclear Antigenbeta-N-AcetylhexosaminidasesLeukemia, Mast-CellBasophilsHistocompatibility AntigensT-LymphocytesHistocompatibility Antigens Class IICell CountCell LineEpitopesCarboxypeptidases ACytoplasmic GranulesEnzyme-Linked Immunosorbent AssayKetotifenProstate-Specific AntigenO AntigensMolecular Sequence DataReceptors, Antigen, B-CellImmunoglobulin GSkinAntigens, CD15Antigens, CD8Antigens, Tumor-Associated, CarbohydrateHLA-A2 AntigenThioxanthenesHypersensitivityAntigens, CD3Cross ReactionsMast-Cell SarcomaOvalbuminAmino Acid SequenceLymphocyte ActivationBlood Group AntigensHepatitis B Surface AntigensHLA-A AntigensTolonium ChlorideAntibody SpecificityFluorescent Antibody TechniqueCytokinesAntigen-Antibody ReactionsHistocompatibility Antigens Class IFlow CytometryAntigens, CD45Bone Marrow CellsImmune SeraMastocytomaImmunizationHLA-D AntigensUrticaria PigmentosaAnti-Allergic AgentsReceptors, AntigenAntigens, CD4Mice, KnockoutHepatitis B AntigensImmunohistochemistryConnective Tissue CellsMice, Mutant StrainsAntigens, DifferentiationLeukemia, Basophilic, AcuteB-LymphocytesAntibody FormationImmunoenzyme Techniques