title: Dominant radial drusen and Arg345Trp EFEMP1 mutation.
abstract: OBJECTIVE
  To report a new North American family with dominant radial drusen and Arg345Trp mutation in the EFEMP1 gene.
  
  
  METHODS
  Clinical and molecular genetic family study.
  
  
  RESULTS
  Four family members had macular drusen, and one had submacular fibrosis and visual loss. An Arg345Trp mutation of the EFEMP1 gene was detected in three affected family members, but not in three unaffected members.
  
  
  CONCLUSIONS
  The Arg345Trp mutation remains the only cause of Doyne hereditary macular dystrophy, also known as Malattia Leventinese or radial dominant drusen.
authors.affiliation: Center for Genetic Eye Diseases, Cole Eye Institute, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA.
authors.forename: M
authors.initials: M
authors.lastname: Matsumoto
authors.forename: E I
authors.initials: EI
authors.lastname: Traboulsi
mesh_terms: D000328:Adult; D000595:Amino Acid Sequence / Q000235:genetics; D016326:Extracellular Matrix Proteins / Q000235:genetics*; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D008297:Male; D008875:Middle Aged; D009154:Mutation / Q000235:genetics*; D010375:Pedigree; D015593:Retinal Drusen / Q000235:genetics*
chemical_list: C119630:EFEMP1 protein, human; D016326:Extracellular Matrix Proteins