Holm, A.F.

rhiniti treatment patient study group allergen number mucosa provocation allergy symptom effect allergen provocation eosinophil lamina propria placebo fpans group placebo group biopsy cytokine t cells propria epithelium corticosteroid lamina langerhans cells fluticasone propionate langerhan mast cells spray corticosteroid treatment propionate challenge change fluticasone corticosteroids period therapy mucosal response symptom score reduction score difference month fokken result cell numbers antigen phase increase expression chapter allergen challenge immunol pollen protein reaction pretreatment decrease method mulder disease macrophage section inflammation activation factor treatment period vroom tm table epithelial treatment groups 24 hours rijntjes e respir rante dendritic fokkens wj season