EVALUATION METHOD OF COAGULATION ABILITY OF BLOOD SPECIMEN, REAGENT USED FOR METHOD THEREOF, REAGENT KIT, AND DEVICE

PROBLEM TO BE SOLVED: To provide an estimation method of the coagulation ability of a blood specimen obtained from a subject treated with materials having coagulation factor VIII substitution activity, a reagent for blood coagulation analysis, a blood coagulation analysis reagent kit, and a blood coagulation analysis device.SOLUTION: A blood specimen analysis device comprises: an evaluation method of a coagulation ability of a blood specimen including a process of preparing the blood specimen from the blood specimen acquired from a subject administered with materials having a coagulation factor VIII substitution activity and a coagulation factor XII activity agent, phosphatide, a tissue factor, and a calcium ion-containing solution, a process of acquiring optical information relating to a light volume from the measurement specimen by applying light on the measurement specimen, and a process of evaluating the coagulation ability of the blood specimen based on the acquired optical information. The blood specimen analysis device further comprises: a measurement specimen preparation part for preparing the measurement specimen, an optical information acquisition part for acquiring optical information relating to the light volume from the measurement specimen by irradiating light on the prepared specimen, and a control part, and outputs reference information about the coagulation ability of the blood specimen based on the optical information.SELECTED DRAWING: None 【課題】凝固第VIII因子代替活性を有する物質を投与された被検者から得た血液検体の凝固能の評価方法、血液凝固分析用試薬、血液凝固分析用試薬キット及び血液凝固分析装置を提供する。【解決手段】凝固第VIII因子代替活性を有する物質を投与された被検者から得た血液検体と、凝固第XII因子活性化剤と、リン脂質と、組織因子と、カルシウムイオン含有水溶液とから、測定試料を調製する工程と、測定試料に光を照射して、測定試料から光量に関する光学的情報を取得する工程と、取得した光学的情報に基づいて、血液検体の凝固能を評価する工程とを含む、血液検体の凝固能の評価方法、及び、測定試料を調製する測定試料調製部と、調製された測定試料に光を照射し、測定試料から光量に関する光学的情報を取得する光学的情報取得部と、制御部とを備え、光学的情報に基づいて、血液検体の凝固能についての参考情報を出力する、血液検体分析装置。【選択図】なし