title: Retinal venous beading with recurrent preretinal hemorrhage.
abstract: OBJECTIVE
  To report a patient with idiopathic retinal venous beading and recurrent preretinal hemorrhage.
  
  
  METHODS
  Case report of a 17-year-old girl with bilateral retinal venous beading, greater in the left eye than in the right eye, and recurrent preretinal hemorrhage in the left eye.
  
  
  RESULTS
  Complete blood cell count, platelet count, blood glucose level, and hemoglobin electrophoresis were normal. Fluorescein angiography showed normal retinal arterial and venous filling with no evidence of retinal capillary nonperfusion or neovascularization.
  
  
  CONCLUSIONS
  Idiopathic retinal venous beading may be associated with recurrent preretinal hemorrhage, even in the absence of retinal ischemia or neovascularization.
authors.affiliation: Department of Ophthalmology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, USA.
authors.forename: B J
authors.initials: BJ
authors.lastname: Keyser
authors.forename: J B
authors.initials: JB
authors.lastname: Ferguson
mesh_terms: D000293:Adolescent; D001772:Blood Cell Count; D005260:Female; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D010976:Platelet Count; D012008:Recurrence; D012166:Retinal Hemorrhage / Q000209:etiology* / Q000473:pathology; D012169:Retinal Vein / Q000473:pathology*