Tacrolimus in Gastrointestinal Bleeding in a Young Boy With Hereditary Hemorrhagic Telangiectasia.

ABSTRACT

Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease in which gastrointestinal bleeding is a rare presenting symptom in children. Gastrointestinal bleeding in children is treated locally by endoscopy. When a focus of bleeding cannot be reached by endoscopy, management of these patients can be challenging. Previous reports showed a favorable outcome of treatment with tacrolimus in an adult HHT patient with liver vascular malformations and epistaxis and in a HHT patient with pulmonary hypertension. We report the first pediatric HHT patient who benefited from tacrolimus treatment. Our case demonstrated a remarkable decline in blood transfusions and better quality of life during the period of tacrolimus treatment.