Mast CellsTrichinellosisFood HypersensitivityIntestinal MucosaCell DegranulationHistamine ReleaseTryptasesChymasesReceptors, IgEp-Methoxy-N-methylphenethylamineImmunoglobulin EMastocytosisCromolyn SodiumProto-Oncogene Proteins c-kitHistamineAnaphylaxisMastocytosis, SystemicSerine EndopeptidasesStem Cell FactorPeritoneal CavityPassive Cutaneous AnaphylaxisLeukemia, Mast-Cellbeta-N-AcetylhexosaminidasesBasophilsCarboxypeptidases AKetotifenCytoplasmic GranulesCell CountCells, CulturedThioxanthenes