• Hasnan M Ijaz, Muhammad Uzair Lodhi, Waliul Chowdhury, Intekhab Askari Syed, Chirag Patel, Bryce A McDaniel, and Mustafa Rahim.
• Internal Medicine, Raleigh General Hospital, Beckley, USA.
• Cureus. 2018 Sep 14; 10 (9): e3305.

AbstractHereditary hemorrhagic telangiectasia (HHT) is described as a vascular defect, causing recurrent visceral and mucocutaneous bleeding. It is an autosomal dominant disease and has variable expressivity. The phenotypic presentation is dependent on the type of gene defect. Recurrent epistaxis is the most common symptom, along with gastrointestinal (GI), pulmonary, and arteriovenous malformations (AVM). The Curacao criteria are used to make the diagnosis of HHT. Genetic sequence testing for endoglin (ENG) or activin receptor-like kinase type 1 (ALK1) can be performed to confirm the diagnosis. However, genetic sequencing is not necessary. Along with recurrent bleeding, patients with HHT also have an increased risk of thromboembolic events. Supportive treatment prevents acute symptoms, but the therapeutic options of HHT are based on multiple factors. We describe the case of a 69-year-old male who presented with GI bleeding and a history of HHT and recurrent deep vein thrombosis (DVT). We discuss the diagnostic guidelines and treatment options for patients with HHT. Furthermore, we also discuss the challenge in treating patients with co-existing GI bleeding and DVT, as in our case.

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