title: Fatal bleeding due to acquired factor IX and X deficiency: a rare complication of primary amyloidosis; case report and review of the literature.
authors.affiliation: Division of Internal Medicine, Virginia Mason Medical Center, Seattle, WA.
authors.forename: Stephanie
authors.initials: S
authors.lastname: Ericson
authors.affiliation: Division of Gastroenterology, Virginia Mason Medical Center, Seattle, WA.
authors.forename: Nihar
authors.initials: N
authors.lastname: Shah
authors.affiliation: Division of Internal Medicine, Virginia Mason Medical Center, Seattle, WA.
authors.forename: Justin
authors.initials: J
authors.lastname: Liberman
authors.affiliation: Division of Hematology and Oncology, Virginia Mason Medical Center, Seattle, WA; Division of Hematology, University of Washington, Seattle, WA. Electronic address: hemdma@vmmc.org.
authors.forename: David M
authors.initials: DM
authors.lastname: Aboulafia
mesh_terms: D034841:Abdominal Cavity / Q000000981:diagnostic imaging / Q000473:pathology; D000686:Amyloidosis / Q000150:complications* / Q000473:pathology; D005171:Factor X Deficiency / Q000150:complications* / Q000209:etiology*; D017809:Fatal Outcome; D002836:Hemophilia B / Q000150:complications* / Q000209:etiology*; D006470:Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D000075363:Immunoglobulin Light-chain Amyloidosis; D008099:Liver / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013154:Spleen / Q000473:pathology; D014057:Tomography, X-Ray Computed
keywords: AL amyloidosis; Acquired factor deficiency; Combined factor IX and X deficiency state; MGUS; Splenectomy