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Quantitative D-dimer assay
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Basic data
| Standard ID | WS/T 477-2015 (WS/T477-2015) |
| Description (Translated English) | Quantitative D-dimer assay |
| Sector / Industry | Health Industry Standard (Recommended) |
| Classification of Chinese Standard | C50 |
| Classification of International Standard | 11.02 |
| Word Count Estimation | 9,965 |
| Date of Issue | 2015-11-06 |
| Date of Implementation | 2016-05-01 |
| Quoted Standard | WS/T 359-2011 |
| Regulation (derived from) | State-Health-Communication 2015 No.15 |
| Issuing agency(ies) | National Health and Family Planning Commission of the People's Republic of China |
| Summary | This Standard defines the quality control requirements D- dimer testing. This Standard applies to conduct clinical laboratory D- dimer testing. |
WS/T 477-2015: Quantitative D-dimer assay
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Quantitative D-dimer assay
ICS 11.020
C50
People's Republic of China health industry standards
D-dimer quantitative detection
Posted on.2015-11-06
2016-05-01 implementation
People's Republic of China National Health and Family Planning Commission released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was drafted. Beijing Hospital, Shanghai Jiao Tong University School of Medicine Ruijin Hospital, Chinese Academy of Medical Sciences Beijing Union Medical College Hospital,
Sichuan Provincial People's Hospital.
Drafters of this standard. Peng Mingting, Xie Bo, Zhou Wenbin, Li Chenbin, Gu Xiaolin, Wang Xuefeng, Su Wei, Zhao Yongqiang, Li Yan Xin.
D-dimer quantitative detection
1 Scope
This standard specifies the D-dimer test quality control requirements.
This standard applies to carry out D-dimer testing of clinical laboratories.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Guide to the collection and treatment of blood samples for plasma coagulation experiments
Medical institutions clinical laboratory management approach Ministry of Health.2006
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Venous thromboembolism; VTE
Thrombosis (clot) Clogging of the vein causes embolism, including deep vein thrombosis and pulmonary thromboembolism.
3.2
Pretest probability; PTP
In a clear diagnosis, to determine the patient in a certain clinical status of the early probability.
3.3
Negativepredictivevalue; NPV
The proportion of true negatives in all negative results.
3.4
Sensitivity
The actual prevalence of test results for the positive proportion.
3.5
Detection system measurementsystem
A set of devices for detecting or assessing the presence or absence of a particular substance in a clinical specimen, or for quantifying the substance in a specimen. Detection
The system includes all instrumentation, reagents, calibration aids (as applicable), other items required to complete the test, and operating instructions.
4 specimen collection and processing requirements
4.1 specimen collection
4.1.1 According to the principle and requirements of detection methods, plasma or whole blood samples for D-dimer detection.
4.1.2 When using plasma samples, collect samples according to the requirements of WS/T 359-2011, it is recommended to use 109mmol/L sodium citrate anticoagulant
Of the venous blood separated from the plasma, anticoagulant and blood ratio of 1. 9. Some D-dimer detection methods such as not affected by anticoagulants can be
...