Frequency of nasal polyps, positive fungal stain, sinus expansion on CT scan, heterogeneous opacity on CT scan, bone destruction on CT scan, presence of Allergic mucin, tissue eosinophilia, IgE levels, presence of Charcot Leyden crystals, co-existent asthma and presence of unilateral involvement of sinuses in AFRS diagnosed patients are given in Table-III. This evidence concerns the gene IGHE and nasal cavity polyp.