Asthma, OccupationalRhinitisOccupational DiseasesRhinitis, Allergic, SeasonalRhinitis, AtrophicRhinitis, VasomotorNasal ObstructionSneezingNasal Provocation TestsAnti-Allergic AgentsNasal MucosaAsthmaAllergensNasal DecongestantsSkin TestsPollenDesensitization, ImmunologicLoratadineTurbinatesCetirizineHypersensitivityEczemaHistamine H1 AntagonistsImmunoglobulin ENasal Lavage FluidHypersensitivity, ImmediateCryptomeriaLeukotriene AntagonistsAdministration, IntranasalIntradermal TestsAdministration, Sublingual