Acta otorhinolaryngologica Italica : organo ufficiale della Società italiana di otorinolaringologia e chirurgia cervico-facciale
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Acta Otorhinolaryngol Ital · Oct 1996
Case Reports[Allergic fungal sinusitis: is this rare disease an allergy or infection?].
Allergic Fungal Sinusitis (AFS) is a newly recognized form of benign, non invasive sinusitis the histopathologic features of which are similar to those of allergic bronchopulmonary aspergillosis. AFS is a rare condition. However, because treatment and prognosis vary widely, it is important that this disorder be recognized and differentiated from chronic bacterial sinusitis and other forms of fungal sinusitis. ⋯ Recurrence is common and thus close clinical, endoscopic and radiographic follow-up is important. The clinicopathologic features of one patient with AFS are reported and etiopathogenetic problems are discussed. The presented case showed a positive culture with negative immunological testing (RAST-positive and immediate cutaneous reactivity to fungal antigen), thus confirming the pathogenetic hypothesis of the saprophytic fungal growth in an atopic patient.