title: Factor XI deficiency resulting in severe postoperative hemorrhage after odontectomy.
abstract: A case of factor XI deficiency has been presented. The patient required 91 units of fresh frozen plasma for hemostasis, which is more vigorous therapy than was to be expected from reviewing the current literature.
mesh_terms: D000328:Adult; D005173:Factor XI Deficiency / Q000150:complications*; D006801:Humans; D008297:Male; D006472:Oral Hemorrhage / Q000209:etiology*; D014081:Tooth Extraction / Q000009:adverse effects*; D014095:Tooth, Impacted / Q000601:surgery