Abstract
Allergen challenge in allergic rhinitis patients leads to local eosinophilia and Th2-type cytokine expression. Natural exposure to grass pollen is additionally characterized by epithelial mast-cell infiltration. We hypothesized that perennial allergic rhinitis is also associated with T-cell and eosinophil infiltration of the nasal mucosa, local Th2-type cytokine expression, and increased numbers of nasal epithelial mast cells.
Original language | English |
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Pages (from-to) | 338-45 |
Number of pages | 8 |
Journal | Allergy |
Volume | 54 |
Issue number | 4 |
Publication status | Published - Apr 1999 |
Keywords
- Macrophages
- Humans
- Receptors, Interleukin-2
- RNA, Messenger
- In Situ Hybridization
- Rhinitis, Allergic, Perennial
- Antigens, CD3
- Eosinophils
- Adult
- Cytokines
- Nasal Mucosa
- Mast Cells
- Immunohistochemistry
- Female
- Male
- T-Lymphocytes