Laboratory Medicine ›› 2015, Vol. 30 ›› Issue (7): 747-749.DOI: 10.3969/j.issn.1673-8640.2015.07.018
• Orginal Article • Previous Articles Next Articles
Received:2014-12-26
Online:2015-07-30
Published:2015-08-28
CLC Number:
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.shjyyx.com/EN/10.3969/j.issn.1673-8640.2015.07.018
| 项目 | CVw(%) | CVb(%) | ||
|---|---|---|---|---|
| IgA(g/L) | 1.22 | 2.14 | 1.18 | 3.39 |
| IgG(g/L) | 5.22 | 2.1 | 4.98 | 3.21 |
| IgM(g/L) | 0.52 | 3.4 | 0.4 | 4.00 |
| C3(g/L) | 0.53 | 3.00 | 0.51 | 3.92 |
| C4(g/L) | 0.25 | 3.53 | 0.21 | 4.76 |
| ASO(IU/L) | 91.94 | 1.61 | 94.96 | 2.73 |
| RF(U/L) | 13.19 | 3.64 | 13.54 | 3.19 |
| CRP(mg/) | 14 | 1.58 | 13.51 | 2.4 |
| 项目 | CVw(%) | CVb(%) | ||
|---|---|---|---|---|
| IgA(g/L) | 1.22 | 2.14 | 1.18 | 3.39 |
| IgG(g/L) | 5.22 | 2.1 | 4.98 | 3.21 |
| IgM(g/L) | 0.52 | 3.4 | 0.4 | 4.00 |
| C3(g/L) | 0.53 | 3.00 | 0.51 | 3.92 |
| C4(g/L) | 0.25 | 3.53 | 0.21 | 4.76 |
| ASO(IU/L) | 91.94 | 1.61 | 94.96 | 2.73 |
| RF(U/L) | 13.19 | 3.64 | 13.54 | 3.19 |
| CRP(mg/) | 14 | 1.58 | 13.51 | 2.4 |
| 室间质评时间 | 次数 | 本实验室结果(g/L) | 靶值(g/L) | dn% | dn%-dm% | (dn%-dm%)2 |
|---|---|---|---|---|---|---|
| 2011 | 1 | 1.20 | 1.15 | 4.35 | 0.74 | 0.326 |
| 2011 | 2 | 1.35 | 1.32 | 2.27 | -1.34 | 1.796 |
| 2012 | 1 | 1.53 | 1.47 | 4.08 | 0.47 | 0.221 |
| 2012 | 2 | 1.70 | 1.68 | 1.19 | -2.42 | 5.856 |
| 2013 | 1 | 1.79 | 1.75 | 2.29 | -1.32 | 1.742 |
| 2013 | 2 | 1.93 | 1.96 | -1.53 | -5.14 | 26.42 |
| 室间质评时间 | 次数 | 本实验室结果(g/L) | 靶值(g/L) | dn% | dn%-dm% | (dn%-dm%)2 |
|---|---|---|---|---|---|---|
| 2011 | 1 | 1.20 | 1.15 | 4.35 | 0.74 | 0.326 |
| 2011 | 2 | 1.35 | 1.32 | 2.27 | -1.34 | 1.796 |
| 2012 | 1 | 1.53 | 1.47 | 4.08 | 0.47 | 0.221 |
| 2012 | 2 | 1.70 | 1.68 | 1.19 | -2.42 | 5.856 |
| 2013 | 1 | 1.79 | 1.75 | 2.29 | -1.32 | 1.742 |
| 2013 | 2 | 1.93 | 1.96 | -1.53 | -5.14 | 26.42 |
| 项目 | 精密度/实验室内复现性结果 | 正确度/偏移相对不确定度 | ucrel (%) | urel (%) | 质量 目标(%) | ||||
|---|---|---|---|---|---|---|---|---|---|
| s(Rw) | urel(Rw) (%) | urel(Rw)2 (%) | RMSrel(bias) (%) | urel(Cref) (%) | ucrel(bias) (%) | ||||
| IgA(g/L) | 0.04 | 3.39 | 11.49 | 5.16 | 0.67 | 5.20 | 6.21 | 12.42 | 13 |
| IgG(g/L) | 0.16 | 3.21 | 10.30 | 4.89 | 1.69 | 4.59 | 5.60 | 11.20 | 25 |
| IgM(g/L) | 0.02 | 4.00 | 16.00 | 5.32 | 2.67 | 5.95 | 7.17 | 14.34 | 17 |
| C3(g/L) | 0.02 | 3.92 | 15.37 | 5.21 | 1.68 | 4.93 | 6.30 | 12.60 | 15 |
| C4(g/L) | 0.01 | 4.76 | 22.66 | 5.64 | 3.11 | 6.44 | 8.01 | 16.01 | 15 |
| ASO(IU/L) | 2.59 | 2.73 | 7.45 | 3.59 | 0.66 | 3.65 | 4.56 | 9.11 | 20 |
| RF(U/L) | 0.43 | 3.19 | 10.18 | 5.17 | 2.58 | 5.78 | 6.60 | 13.20 | 40 |
| CRP(mg/) | 0.32 | 2.40 | 5.76 | 4.92 | 1.94 | 5.29 | 5.81 | 11.62 | 40 |
| 项目 | 精密度/实验室内复现性结果 | 正确度/偏移相对不确定度 | ucrel (%) | urel (%) | 质量 目标(%) | ||||
|---|---|---|---|---|---|---|---|---|---|
| s(Rw) | urel(Rw) (%) | urel(Rw)2 (%) | RMSrel(bias) (%) | urel(Cref) (%) | ucrel(bias) (%) | ||||
| IgA(g/L) | 0.04 | 3.39 | 11.49 | 5.16 | 0.67 | 5.20 | 6.21 | 12.42 | 13 |
| IgG(g/L) | 0.16 | 3.21 | 10.30 | 4.89 | 1.69 | 4.59 | 5.60 | 11.20 | 25 |
| IgM(g/L) | 0.02 | 4.00 | 16.00 | 5.32 | 2.67 | 5.95 | 7.17 | 14.34 | 17 |
| C3(g/L) | 0.02 | 3.92 | 15.37 | 5.21 | 1.68 | 4.93 | 6.30 | 12.60 | 15 |
| C4(g/L) | 0.01 | 4.76 | 22.66 | 5.64 | 3.11 | 6.44 | 8.01 | 16.01 | 15 |
| ASO(IU/L) | 2.59 | 2.73 | 7.45 | 3.59 | 0.66 | 3.65 | 4.56 | 9.11 | 20 |
| RF(U/L) | 0.43 | 3.19 | 10.18 | 5.17 | 2.58 | 5.78 | 6.60 | 13.20 | 40 |
| CRP(mg/) | 0.32 | 2.40 | 5.76 | 4.92 | 1.94 | 5.29 | 5.81 | 11.62 | 40 |
| [1] | International Organization for Standardization.Guide to the expression of uncertainty in measurement[S]. ISO,1995. |
| [2] | KRISTIANSEN J.The guide to expression of uncertainty in measurement approach for estimating uncertainty:an appraisal[J].Clin Chem,2003,49(11):1822-1829. |
| [3] | FUENTEN-ARDERIU X.Uncertainty of measurement in clinical laboratory sciences[J].Clin Chem,2000,46(9):1437-1438. |
| [4] | 王治国,王薇,李小鹏.测量不确定度及其在临床检验中应用[J].中国卫生统计,2005,22(2):85-86. |
| [5] | 中国合格评定国家认可委员会.医学实验室-测量不确定度的评定与表达[S]. 2012. |
| [6] | Nordtest.Handbook for calculation of measurement uncertainty in environmental laboratories[R].Espoo: Nordtest, 2011. |
| [7] | 杨振华. 用“经验办法”评定测量不确定度[J].中华检验医学杂志,2011,34(3):278-230. |
| [8] | 张晓红,鲁辛辛.依据Nordtest准则评估测量不确定度更适合于临床实验室[J].中华检验医学杂志,2012,35(5):404-406. |
| [9] | 张晓红,刘向炜,文江平,等.利用“室内质控和室间质评”数据评估临床生化检验中的测量不确定度[J].中华检验医学杂志,2012,35(5):457-462. |
| [1] | FAN Lieying. Research status and application prospects of biomarkers for membranous nephropathy [J]. Laboratory Medicine, 2023, 38(12): 1111-1114. |
| [2] | SUN Lincheng, LI Jianfeng, CHENG Weili, JI Panyun. Roles of anti-PLA2R IgG4 antibody and PLA2R IgG4/IgG ratio in primary membranous nephropathy [J]. Laboratory Medicine, 2023, 38(12): 1115-1120. |
| [3] | LIU Qingyang, YUAN Jianming, XIA Jinjun, JIANG Fengying, WANG Qiubo, WANG Xiaoming. CXCL9 as a potential diagnostic marker of rheumatoid arthritis based on GEO database and experimental verification [J]. Laboratory Medicine, 2023, 38(12): 1121-1129. |
| [4] | YANG Xiao, LI Enling, WU Lixia, DAI Yingxin, WANG Zhiqing, HUANG Hao, ZHENG Bing. Influence of cytoplasmic antinuclear antibody on indirect immunofluorescence assay based antineutrophil cytoplasmic antibody determination [J]. Laboratory Medicine, 2023, 38(12): 1135-1140. |
| [5] | XIANG Jin, LIU Aiping, HU Yao, WU Zhiyuan, CAO Guojun, GUAN Ming. ANA profiles in COVID-19 patients and influence of serum heat-inactivation on ANA determination [J]. Laboratory Medicine, 2023, 38(12): 1141-1146. |
| [6] | CHENG Yu, XU Zhen, LU Liu, DING Menglei, YU Shanshan, ZONG Ming, FAN Lieying. Expression and risk factors of anti-ACE-2 antibody in serum of patients with COVID-19 [J]. Laboratory Medicine, 2023, 38(12): 1147-1152. |
| [7] | . [J]. Laboratory Medicine, 2023, 38(12): 1153-1156. |
| [8] | . [J]. Laboratory Medicine, 2023, 38(12): 1157-1159. |
| [9] | WANG Hongling, LIU Mengna, BAI Ping, LIAO Huanjin. Risk factors of relapse following allogeneic hematopoietic stem cell transplantation in patients with acute myeloid leukemia [J]. Laboratory Medicine, 2023, 38(12): 1160-1166. |
| [10] | YANG Xilan, WANG Jinyu, LIU Shuyu, ZHAN Yiyang, LIU Jing, JIA Jian. Correlation between hyperlipidemia and endothelial microparticles in elderly patients from Gulou Community in Nanjing [J]. Laboratory Medicine, 2023, 38(12): 1167-1172. |
| [11] | DAI Fangfang, LU Xinxin, YU Yanhua, CHEN Ming, SUN Guizhen. Analysis of Mycobacterium infection in HIV/AIDS patients [J]. Laboratory Medicine, 2023, 38(12): 1173-1176. |
| [12] | GU Yu, LIANG Xiaoyan, MA Shenghui, TONG Na, CHENG Mingyan, YAN Zejun. Expression and near-term prognostic predictive value of plasma biomarkers in chronic kidney disease patients with thromboembolism [J]. Laboratory Medicine, 2023, 38(12): 1177-1182. |
| [13] | . [J]. Laboratory Medicine, 2023, 38(12): 1183-1185. |
| [14] | . [J]. Laboratory Medicine, 2023, 38(12): 1186-1190. |
| [15] | . [J]. Laboratory Medicine, 2023, 38(12): 1191-1194. |
| Viewed | ||||||
|
Full text |
|
|||||
|
Abstract |
|
|||||
