Invasive aspergillosis in cystic fibrosis: a fatal case in an adolescent and review of the literature.

Invasive aspergillosis is a rare complication of cystic fibrosis. In this article, we describe a case of an adolescent with cystic fibrosis, which was well-controlled previously, colonized with Aspergillus fumigatus. The patient developed fatal disseminated aspergillosis in the absence of any preexisting risk factors after a short course of intravenous corticosteroid treatment.