Mast CellsHistamineHistamine ReleaseReceptors, Histamine H1Receptors, Histamine H2Receptors, HistamineHistamine AntagonistsHistamine AgonistsHistamine H1 AntagonistsReceptors, Histamine H3Cell DegranulationHistamine H2 Antagonistsp-Methoxy-N-methylphenethylamineHistamine N-MethyltransferaseTryptasesPyrilamineChymasesImmunoglobulin EReceptors, IgEBipolar DisorderHistidine DecarboxylaseMethylhistaminesMental DisordersAnaphylaxisAnxiety DisordersDimapritCromolyn SodiumBasophilsMood DisordersMastocytosisHistamine H3 AntagonistsCimetidineHistamine AgentsChlorpheniramineDiagnostic and Statistical Manual of Mental DisordersProto-Oncogene Proteins c-kitPassive Cutaneous AnaphylaxisKetotifenDiphenhydramineMastocytosis, SystemicPeritoneal CavityMetiamideDepressive DisorderSerine EndopeptidasesCells, CulturedDepressive Disorder, MajorStem Cell FactorStress Disorders, Post-TraumaticHypersensitivityAttention Deficit Disorder with HyperactivityAnti-Allergic AgentsSkinbeta-N-AcetylhexosaminidasesPsychiatric Status Rating ScalesCytoplasmic GranulesObsessive-Compulsive DisorderPsychotic DisordersTime FactorsCell CountLeukemia, Mast-CellCarboxypeptidases ADepressionAutistic DisorderGuinea PigsMice, Inbred C57BLAsthmaThioxanthenesDose-Response Relationship, DrugSeverity of Illness IndexPhobic DisordersSubstance-Related DisordersChild Development Disorders, PervasiveQuestionnairesThioureaPruritusUrticaria PigmentosaImpromidineSymptom AssessmentLungMast-Cell SarcomaBronchial Provocation TestsSerotoninTolonium ChlorideAllergensConduct DisorderHistamine H1 Antagonists, Non-SedatingMice, KnockoutProstaglandin D2Hypersensitivity, ImmediateLeukemia, Basophilic, AcutePrevalenceSRS-ATreatment OutcomeSleep DisordersCognition DisordersComorbidityMice, Mutant StrainsBurimamideInterleukin-3Signal Transduction