What causes visual disturbances in in Osler-Weber-Rendu disease (OWRD) (hereditary hemorrhagic telangiectasia [HHT])?

Updated: Oct 06, 2020
  • Author: Klaus-Dieter Lessnau, MD, FCCP; Chief Editor: Vincent Lopez Rowe, MD  more...
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Answer

Visual disturbances may be noted, possibly caused by intraocular hemorrhage. Patients may notice bloody tears, which are due to conjunctival telangiectases.


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