作者: A Carvalho , L Ellman
DOI: 10.1182/BLOOD.V47.4.669.BLOODJOURNAL474669
关键词: Factor XII 、 Antithrombin 、 Coagulation system 、 Gastroenterology 、 Medicine 、 Thrombosis 、 Fibrin 、 Coagulation 、 Prekallikrein 、 Immunology 、 Polycythemia vera 、 Internal medicine
摘要: Thrombosis is one of the major complications polycythemia vera. Seventeen patients with vera in good hematologic control were evaluated for abnormalities coagulation system. Activation intrinsic cascade was suggested by low levels factor XII, prekallikrein, and kallikrein inhibitors 12 17 patients. The group also demonstrated a significant increase soluble fibrin complexes using plasma gel filtration on 4% agarose. Fibrin degradation products normal antithrombin III slightly elevated. It appears that have chronic activation system, probably initiated XII. No correlation between degree thromboembolic evident this