title: Symptomatic carrier of haemophilia B Leyden: a case report.
authors.forename: F D O
authors.initials: FD
authors.lastname: de Steenwinkel
authors.forename: J
authors.initials: J
authors.lastname: Wesseling
authors.forename: M
authors.initials: M
authors.lastname: Peters
authors.forename: C H
authors.initials: CH
authors.lastname: van Ommen
mesh_terms: D001779:Blood Coagulation Factors / Q000032:analysis; D002648:Child; D004252:DNA Mutational Analysis; D005164:Factor IX; D005260:Female; D002836:Hemophilia B / Q000097:blood / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D019106:Postoperative Hemorrhage / Q000209:etiology
chemical_list: D001779:Blood Coagulation Factors; C064567:factor IX Leyden; D005164:Factor IX