Definitions of telangiectasia, hereditary hemorrhagic
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Definition of 'telangiectasia, hereditary hemorrhagic'
U.S. National Library of Medicine
1. telangiectasia, hereditary hemorrhagic An autosomal dominant vascular anomaly characterized by telangiectases of the skin and mucous membranes and by recurrent gastrointestinal bleeding. This disorder is caused by mutations of a gene (on chromosome 9q3) which encodes endoglin, a membrane glycoprotein that binds TRANSFORMING GROWTH FACTOR BETA.