AsthmaAir ConditioningAir Pollution, IndoorHousingAnti-Asthmatic AgentsAsthma, Exercise-InducedAdministration, InhalationPeak Expiratory Flow RateAsthma, OccupationalForced Expiratory VolumeBronchial HyperreactivityBronchodilator AgentsRespiratory SoundsAllergensAdrenal Cortex HormonesHypersensitivityHypersensitivity, ImmediateRespiratory Function TestsRhinitisAlbuterolMethacholine ChlorideRhinitis, Allergic, PerennialSpirometryBudesonideEosinophilsBronchiBeclomethasoneLeukotriene AntagonistsLungNebulizers and VaporizersSeverity of Illness IndexSkin TestsPrevalenceStatus AsthmaticusBronchoconstrictor AgentsAirway RemodelingBronchoconstrictionBronchitisQuestionnairesAdrenergic beta-AgonistsRespiratory HypersensitivityOvalbuminPyroglyphidaePulmonary MedicineTrigger Finger DisorderVital CapacityAsthma, Aspirin-InducedGlucocorticoidsBronchoalveolar Lavage FluidSputumRisk FactorsAirway ObstructionExhalationCoughEnvironmental ExposureOccupational DiseasesEosinophiliaMitesCross-Sectional StudiesAnti-Inflammatory AgentsAir PollutantsTrigger PointsAndrostadienesBreath TestsNedocromil