title: [Prolonged and severe photodermatitis, an early manifestation of ataxia telangiectasia].
abstract: We report two new cases of ataxia-telangiectasia (A-T) in two child brothers. The first symptom of the disease was a serious and prolonged pellagra-like photodermatitis. This rare manifestation of the has not be reported before and it could be explain by a defect in DNA repair.
authors.affiliation: Servicio de Dermatología del Hospital Provincial de Madrid.
authors.forename: J M
authors.initials: JM
authors.lastname: Hernanz-Hermosa
authors.forename: C
authors.initials: C
authors.lastname: Bueno-Marco
authors.forename: C
authors.initials: C
authors.lastname: González-Herrada
authors.forename: J M
authors.initials: JM
authors.lastname: Casanova-Seuma
authors.forename: M
authors.initials: M
authors.lastname: Martín-Moro
authors.forename: J
authors.initials: J
authors.lastname: Villanueva-Osorio
mesh_terms: D001260:Ataxia Telangiectasia / Q000150:complications* / Q000175:diagnosis / Q000235:genetics; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000209:etiology* / Q000473:pathology
vernacular_title: Fotodermatitis prolongada y severa, una manifestación precoz de la ataxia-telangiectasia.