大分類:線溶
小分類:検査
解説
白血球エラスターゼによるフィブリン分解産物(Degradation products of cross-linked fibrin by leukocyte elastase; e-XDP)は架橋化フィブリンが白血球エラスターゼにより分解されて生じた分子群であり、その多寡は白血球エラスターゼによる血栓溶解能を把握するための指標のひとつとなる。図表
図1
参考文献
引用文献
1) Kohno I, Inuzuka K, Itoh Y, Nakahara K, Eguchi Y, Sugo T, Soe G, Sakata Y, Murayama H, Matsuda M: A monoclonal antibody specific to the granulocyte-derived elastase-fragment D species of human fibrinogen and fibrin: its application to the measurement of granulocyte-derived elastase digests in plasma. Blood 95: 1721
2) Kamikura Y, Wada H, Nobori T, Kobayashi T, Sase T, Nishikawa M, Ishikura K, Yamada N, Abe Y, Nishioka J, Nakano T, Shiku H: Elevated levels of leukocyte tissue factor mRNA in patients with venous thromboembolism. Thromb Res 116: 307
3) Gando S, Hayakawa M, Sawamura A, Hoshino H, Oshiro A, Kubota N, Jesmin S: The activation of neutrophil elastase-mediated fibrinolysis is not sufficient to overcome the fibrinolytic shutdown of disseminated intravascular coagulation associated with systemic inflammation. Thromb Res 121: 67
4) Hayakawa M, Sawamura A, Gando S, Kubota N, Uegaki S, Shimojima H, Sugano M, Ieko M: Disseminated intravascular coagulation at an early phase of trauma is associated with consumption coagulopathy and excessive fibrinolysis both by plasmin and neutrophil elastase. Surgery 149: 221
5) Watanabe H, Madoiwa S, Sekiya H, Nagahama Y, Matsuura S, Kariya Y, Ohmori T, Mimuro J, Hoshino Y, Hayasaka S, Sakata Y: Predictive blood coagulation markers for early diagnosis of venous thromboembolism after total knee joint replacement. Thromb Res 128: e137
6) Plow EF, Gramse M, Havemann K: Immunochemical discrimination of leukocyte elastase from plasmic degradation products of fibrinogen. J Lab Clin Med 102: 858
7) Madoiwa S, Tanaka H, Nagahama Y, Dokai M, Kashiwakura Y, Ishiwata A, Sakata A, Yasumoto A, Ohmori T, Mimuro J, Sakata Y: Degradation of cross-linked fibrin by leukocyte elastase as alternative pathway for plasmin-mediated fibrinolysis in sepsis-induced disseminated intravascular coagulation. Thromb Res 127: 349
著者
窓岩 清治 (東京都済生会中央病院 臨床検査医学科)
関連用語