Coste, A Atypical sinusitis in adults must lead to looking for cystic fibrosis and primary ciliary dyskinesia. [electronic resource] - The Laryngoscope May 2004 - 839-43 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0023-852X Standard No.: 10.1097/00005537-200405000-00009 doi Subjects--Topical Terms: AdultAllelesBronchiectasis--complicationsBronchitis, Chronic--complicationsChronic DiseaseCystic Fibrosis--complicationsCystic Fibrosis Transmembrane Conductance Regulator--geneticsDNA Mutational AnalysisHeterozygoteHumansKartagener Syndrome--complicationsPoint Mutation--geneticsProspective StudiesSinusitis--complicationsUltrasonography