Bronchial SpasmSpasmAsthmaSpasms, InfantileHemifacial SpasmAnti-Asthmatic AgentsCoronary VasospasmPeak Expiratory Flow RateEsophageal Spasm, DiffuseBronchial HyperreactivityForced Expiratory VolumeBronchiAdministration, InhalationAllergensEosinophilsBronchodilator AgentsHypersensitivityMitesMethacholine ChlorideBronchial Provocation TestsLeukotriene AntagonistsAdrenal Cortex HormonesSpirometrySkin TestsImmunoglobulin EAlbuterolErgonovineRadioallergosorbent TestMoxisylyteCromolyn SodiumHypersensitivity, ImmediateRhinitisMetaproterenolRespiratory SoundsRhinitis, Allergic, PerennialRespiratory Function TestsAngina Pectoris, VariantBronchitisBeclomethasoneStatus AsthmaticusSputumBronchoconstrictor AgentsMoscowPregnenedionesLungAsthma, Exercise-InducedEosinophiliaAirway ObstructionAnti-Allergic AgentsSeverity of Illness IndexAir IonizationVital CapacityBronchoalveolar Lavage FluidAdrenergic beta-AgonistsChurg-Strauss SyndromeRespiratory HypersensitivityOvalbuminDelayed DiagnosisCase-Control StudiesBronchoconstrictionCoughAerosolsEosinophil Granule ProteinsInterleukin-5Antigens, DermatophagoidesFacial MusclesBudesonideInterleukin-13Nebulizers and VaporizersAsthma, OccupationalAspergillosis, Allergic BronchopulmonaryRhinitis, Allergic, SeasonalPrevalencePrenatal DiagnosisAirway ResistanceEarly DiagnosisRetrospective StudiesLung Diseases, ObstructivePyroglyphidaeSensitivity and SpecificityTreatment OutcomeAnti-Inflammatory AgentsRadioimmunosorbent TestReceptors, LeukotrieneAerosol PropellantsTime FactorsFenoterolTracheobronchomalaciaRisk FactorsDiagnostic ErrorsEosinophil Cationic ProteinPolychondritis, RelapsingFood HypersensitivityExhalationBlepharospasmQuestionnairesRespiratory SystemHistamineChronic DiseaseBreath Tests