Allergic rhinitis is an inflammatory nasal disorder in which a range of different cells participate. A variety of approaches has been used to monitor nasal inflammation objectively to investigate disease processes and to evaluate the effect of therapeutic intervention. These approaches include nasal lavage, nasal cytology and nasal biopsy, together with the more recently established measurement of nasal nitric oxide (NO) concentration. Although all provide information about nasal mucosal inflammation, the extent of information that can be obtained by each approach, the ease of sampling, and the complexity of sample handling differ. (more…)
After nasal allergen challenge, substance P and CGRP are released into nasal secretions of atopic patients . In allergic rhinit ...
Treatment with omalizumab has been shown to reduce serum free IgE concentrations and to have beneficial effects on allergic airway ...
This method of Acoustic Rhinometry is performed by doing the cross-sectional areas of the nasal measures by sending a sound pulse t ...
Non-allergic rhinitis is defined by the absence of positive SPTs or radioallergosorbent test (RAST) to common allergens. Ideall ...
Leukotrienes are present in increased amounts in exhaled breath condensate (EBC) in patients with asthma. So far, no data have ...