[Ozena and allergic rhinitis in ichthyosis vulgaris]

Abstract

The clinical course of an ozaena in a patient with an autosomal dominant ichthyosis vulgaris was complicated by the skin disease related atopic disposition with allergic rhinitis. Electron microscopic studies of the pathologically keratinized mucosa of the nasopharynx revealed a similar defect of the mucosal keratohyalin caused by the absence of the protein filaggrin.