国际标准化比值(INR)是一种用于标准化凝血酶原时间(PT)测量的比率,用于监测维生素K拮抗剂治疗。INR通过校准不同凝血活酶试剂的敏感性来减少实验室间的结果差异,计算公式为(患者PT/正常均值)的ISI次方,其中ISI是所用凝血活酶的国际敏感指数。该比值由WHO国际参考品标定ISI后获得,将患者PT结果与正常人群几何平均PT(MNPT)对比,并针对所用凝血活酶的效价进行标准化(归一化)。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| BS ISO 17593:2022 |
临床实验室测试和体外医疗器械 口服抗凝治疗自测体外监测系统的要求 Clinical laboratory testing and in vitro medical devices. Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy
|
2022-03-31 英国标准学会 |
| CLSI H47-A2-2008 指南标准 |
一阶段凝血酶原时间(PT)试验和激活部分凝血活酶时间(APTT)试验; 批准指南—第二版 One-Stage Prothrombin Time (PT) Test and Activated Partial Thromboplastin Time (APTT) Test; Approved Guideline — Second Edition
|
2008 临床与实验室标准协会 |
| CLSI H54-A-2005 指南标准 |
Guidelines for Procedure Verification of Local Calibration of INR and PT/INR Systems
|
2005 临床与实验室标准协会 |
| CLSI POCT14-2020 指南标准 |
POCT14-Point-of-Care Coagulation Testing and Anticoagulation Monitoring
|
2020-07-01 临床与实验室标准协会 |
| DIN 58930:2002 规范 |
Haemostaseology - INR calibration plasmas - Requirements, preparation and use
|
2002-08 德国标准化学会 |
| DIN 58930:2002-08 规范 |
Haemostaseology - INR calibration plasmas - Requirements, preparation and use
|
2002-08 德国标准化学会 |
| GOST ISO 17593-2011 规范 |
临床实验室测试和体外医疗装置.口服抗凝血剂治疗自测用体外监测系统的要求 Clinical laboratory testing and in vitro medical devices. Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy
|
2011 俄罗斯标准局 |
| GOST R ISO 17593-2009 规范 |
临床实验室测试和体外医疗产品 口服抗凝治疗期间自测体外监测系统的要求 Clinical laboratory testing and in vitro medical devices. Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy
|
2010-06-15 俄罗斯标准局 |
| ISO 17593:2007 规范 |
临床实验室测试和体外医疗装置.口服抗凝血剂治疗自测用体外监测系统的要求 Clinical laboratory testing and in vitro medical devices - Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy
测量准确度 |
2007-04 国际标准化组织 |
| SS-ISO 17593:2007 规范 |
临床实验室美利体育登录入口官网和体外医疗器械 口服抗凝治疗自我美利体育登录入口官网体外监测系统的要求(ISO 17593:2007 IDT) Clinical laboratory testing and in vitro medical devices - Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy (ISO 17593:2007, IDT)
测量准确度 |
2007 瑞典标准研究所 |
| SS-ISO 17593:2022 |
临床实验室检验和体外医疗美利体育官网首页网址 自测口服抗凝治疗的体外监测系统要求(ISO 17593:2022 等同采用) Clinical laboratory testing and in vitro medical devices — Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy (ISO 17593:2022, IDT)
|
2022 瑞典标准研究所 |
| YY/T 0690-2008 规范 |
临床实验室测试和体外医疗器械.口服抗凝药治疗自测体外监测系统的要求 Clinical laboratory testing and in vitro medical devices -- Requirements for in vitro monitoring systems for self-testing of oral anticoagulant therapy
|
2008-10-17 行业标准-医药 |
| YY/T 1158-2009 规范 |
Prothrombin time reagent(Kit)
|
2009-12-30 行业标准-医药 |
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