Imaging tests identify role of allergies in chronic sinus disease

Imaging tests identify role of allergies in chronic sinus disease  
http://www.eurekalert.org/pub_releases/2009-12/jaaj-iti121709.php    

"Exposing patients with chronic sinus disease to allergens and then obtaining repeated images by X-ray or ultrasound reveals that nasal allergies may be involved in some cases of chronic sinus disease, according to a report in the December issue of Archives of Otolaryngology-Head & Neck Surgery, one of the JAMA/Archives journals."