AnaphylaxisPassive Cutaneous AnaphylaxisFood HypersensitivityImmunoglobulin EDrug HypersensitivityChild WelfareInsect Bites and StingsSRS-AWheat HypersensitivityPeanut HypersensitivityDisabled ChildrenChild BehaviorMast CellsSkin TestsHistamine ReleaseUrticariaAllergensHistamineBasophilsAnti-Allergic AgentsBronchial SpasmCell DegranulationChild Health ServicesEpinephrineAnt VenomsDesensitization, ImmunologicChild RearingHypersensitivityHistamine H1 AntagonistsCromolyn SodiumChild, InstitutionalizedChild Behavior DisordersChild PsychologyLatex HypersensitivityHypersensitivity, ImmediateGlafenineChild of Impaired ParentsAutacoidsHistamine AntagonistsArachis hypogaeaDental Care for ChildrenParentsChild, OrphanedLens PlantAngioedemaOvalbuminBee VenomsIntradermal TestsAdrenergic AgonistsNeuromuscular Blocking AgentsAscarisAntigens, PlantChild Nutrition DisordersChild LanguageGuinea PigsChild Nutritional Physiological PhenomenaNut HypersensitivityArthropod VenomsTryptasesReceptors, IgEReaginsDiethylcarbamazineChild MortalityImmunoglobulin GPlatelet Activating FactorHymenopterap-Methoxy-N-methylphenethylamineAntigensAge FactorsAsthmaFagopyrumMethysergideBasophil Degranulation TestRetrospective StudiesMothers