Mast CellsEosinophilsHistamineHistamine ReleaseReceptors, Histamine H1Receptors, Histamine H2Receptors, HistamineHistamine AntagonistsEosinophil PeroxidaseHistamine AgonistsHistamine H1 AntagonistsEosinophil Granule ProteinsReceptors, Histamine H3Cell DegranulationHistamine H2 AntagonistsChemotactic Factors, Eosinophilp-Methoxy-N-methylphenethylamineImmunoglobulin EEosinophiliaTryptasesInterleukin-5Histamine N-MethyltransferaseReceptors, IgEChymasesPyrilamineEosinophil Cationic ProteinBasophilsBipolar DisorderChemokine CCL11Histidine DecarboxylaseAnaphylaxisEosinophil Major Basic ProteinMethylhistaminesDimapritCromolyn SodiumEosinophil-Derived NeurotoxinMastocytosisMental DisordersHypersensitivityAnxiety DisordersHistamine H3 AntagonistsMood DisordersCimetidineAsthmaCells, CulturedHistamine AgentsPassive Cutaneous AnaphylaxisChlorpheniramineCytoplasmic GranulesPeritoneal CavityLeukotriene C4Proto-Oncogene Proteins c-kitAllergensKetotifenAnti-Allergic AgentsGuinea PigsMetiamideSerine EndopeptidasesMastocytosis, SystemicDiagnostic and Statistical Manual of Mental DisordersSkinStem Cell FactorDiphenhydramineOvalbuminReceptors, CCR3LungRibonucleasesCell CountPulmonary EosinophiliaChemokine CCL24Chemokines, CCLeukocyte CountMice, Inbred C57BLBronchial HyperreactivityInterleukin-3beta-N-AcetylhexosaminidasesCytokinesMice, Inbred BALB CBronchial Provocation TestsSRS-AChemotaxis, LeukocyteDepressive Disorder, MajorBlood ProteinsDose-Response Relationship, DrugHypersensitivity, ImmediateBronchiLeukemia, Mast-CellAttention Deficit Disorder with HyperactivityNeutrophilsCarboxypeptidases AInflammationPlatelet Activating FactorLeukotrienesProstaglandin D2Bronchoalveolar Lavage FluidDepressive DisorderInterleukin-4Mice, KnockoutHypereosinophilic SyndromeThioxanthenes