genetic
Hereditary haemorrhagic telangiectasia
hemorrhagic telangiectasia (HHT), also known as Osler–Weber–Rendu disease and Osler–Weber–Rendu , is a rare disorder that leads to abnormal blood formation in the skin, , and often in organs such as the lungs, liver, and brain.
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Symptoms — what it feels like
- ·Nosebleeds, bleeding
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See all of Blood Vessels →Plain-language summary adapted from Wikipedia. Not medical advice.