Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder that causes malformed blood vessels and can affect multiple organs of the body. HHT can cause bleeding in several different organs of the body. The most commonly experienced symptom is nosebleeds. Severity of bleeding can range from a simple nuisance to bleeds that require blood transfusion. Other commonly affected organs are the brain, lungs, and GI tract.
Last updated May 2024