2007年第2次全国内分泌室间质评回报小结
2007年第2次内分泌室间质评活动中,在叶酸、维生素B12两个测试项目结果不太理想,表现在同一组内(按仪器分组)不同实验室间的结果离散度很大。除个别实验室未按报表要求的单位填写测定结果外,主要原因是本次测定的部分样本中,这两个项目的浓度水平超过仪器测定线性范围,实验人员在稀释样本时未照试剂说明书操作,如稀释倍数计算不正确、稀释倍数超过说明书规定界限、没有使用试剂盒配有的稀释液等等。
基于上述原因,本次回报未对叶酸、维生素B12两个测试项目进行评分,现将按仪器分组后的统计结果发回,请各实验室对照本组的中位数进行比较,了解自己实验室的测定情况。
为了保证质控数据的真实可靠,请各实验室工作人员加强责任心,严格按照试剂说明书操作,并按要求正确填写结果回报表,以免影响实验室的得分。
卫生部检验中心临床化学室
2007.10.11
2007年第2次全国内分泌室间质评定量项目分组统计表
| 项目 | 批号 | 组 | 实验室数 | 平均值 | 中位数 | 标准差 | 变异系数(%) | 最大值 | 最小值 |
| 叶酸 | 200721 | 所有方法组 | 103 | 8.3 | 4.3 | 11.75 | 141.92 | 60.2 | 1.4 |
| Abbott AxSym | 11 | 36.6 | 6.8 | 63.62 | 174.00 | 220.2 | 3.8 | ||
| Beckman Access | 43 | 7.3 | 3.5 | 13.49 | 185.42 | 60.2 | 1.8 | ||
| Roche Elecsys1010,2010,E170 | 17 | 8.1 | 7.5 | 3.22 | 39.74 | 14.2 | 1.4 | ||
| Chiron ACS 180,180SE | 7 | 4.7 | 4.4 | 1.32 | 28.08 | 7.0 | 3.3 | ||
| DPC Immunlite | 9 | 7.6 | 6.8 | 3.67 | 48.31 | 16.2 | 3.3 | ||
| Abbott Architect i2000SR/i2000 | 6 | 4.9 | 4.0 | 2.51 | 51.67 | 8.9 | 2.7 | ||
| Bayer ADVIA Centaur | 4 | 3.7 | 3.2 | 1.41 | 38.22 | 5.7 | 2.7 | ||
| 200722 | 所有方法组 | 98 | 44.5 | 12.0 | 67.45 | 151.49 | 374.0 | 3.9 | |
| Abbott AxSym | 11 | 88.3 | 44.5 | 148.29 | 167.85 | 500.0 | 5.6 | ||
| Beckman Access | 41 | 27.0 | 7.9 | 36.36 | 134.48 | 150.3 | 3.9 | ||
| Roche Elecsys1010,2010,E170 | 16 | 49.9 | 20.6 | 72.14 | 144.58 | 292.0 | 9.5 | ||
| Chiron ACS 180,180SE | 7 | 110.6 | 17.7 | 206.25 | 186.44 | 568.6 | 6.6 | ||
| DPC Immunlite | 9 | 28.9 | 22.5 | 23.29 | 80.45 | 75.7 | 6.8 | ||
| Abbott Architect i2000SR/i2000 | 6 | 223.1 | 218.6 | 194.76 | 87.30 | 445.0 | 6.9 | ||
| Bayer ADVIA Centaur | 4 | 16.1 | 8.7 | 16.77 | 104.16 | 41.1 | 5.9 | ||
| 200723 | 所有方法组 | 104 | 18.5 | 11.2 | 22.37 | 120.82 | 138.6 | 4.2 | |
| Abbott AxSym | 11 | 38.7 | 12.8 | 74.67 | 192.71 | 261.1 | 5.5 | ||
| Beckman Access | 44 | 18.2 | 10.0 | 24.06 | 132.57 | 99.7 | 4.2 | ||
| Roche Elecsys1010,2010,E170 | 17 | 14.1 | 13.6 | 5.60 | 39.74 | 31.2 | 5.8 | ||
| Chiron ACS 180,180SE | 7 | 15.6 | 12.5 | 10.06 | 64.53 | 38.2 | 10.0 | ||
| DPC Immunlite | 9 | 18.9 | 14.5 | 14.46 | 76.60 | 56.8 | 9.4 | ||
| Abbott Architect i2000SR/i2000 | 6 | 27.0 | 10.3 | 34.23 | 126.78 | 94.2 | 7.3 | ||
| Bayer ADVIA Centaur | 4 | 11.2 | 9.8 | 3.82 | 34.08 | 16.8 | 8.5 | ||
| 200724 | 所有方法组 | 101 | 72.6 | 45.3 | 64.39 | 88.66 | 326.2 | 6.6 | |
| Abbott AxSym | 11 | 40.1 | 26.8 | 27.30 | 68.02 | 101.3 | 6.8 | ||
| Beckman Access | 42 | 66.7 | 33.0 | 66.32 | 99.39 | 249.7 | 6.6 | ||
| Roche Elecsys1010,2010,E170 | 16 | 102.8 | 96.4 | 65.04 | 63.30 | 232.0 | 33.9 | ||
| Chiron ACS 180,180SE | 7 | 175.5 | 41.8 | 328.82 | 187.35 | 918.9 | 33.0 | ||
| DPC Immunlite | 9 | 64.0 | 54.4 | 39.41 | 61.54 | 149.8 | 23.1 | ||
| Abbott Architect i2000SR/i2000 | 6 | 107.8 | 73.3 | 110.39 | 102.37 | 326.2 | 24.5 | ||
| Bayer ADVIA Centaur | 4 | 47.3 | 49.2 | 8.40 | 17.74 | 54.5 | 36.4 | ||
| 200725 | 所有方法组 | 100 | 85.7 | 45.4 | 79.59 | 92.91 | 409.4 | 6.2 | |
| Abbott AxSym | 11 | 61.2 | 36.3 | 67.49 | 110.27 | 247.4 | 8.1 | ||
| Beckman Access | 42 | 72.2 | 38.7 | 70.36 | 97.41 | 230.2 | 6.2 | ||
| Roche Elecsys1010,2010,E170 | 16 | 118.6 | 91.1 | 85.60 | 72.18 | 313.1 | 40.2 | ||
| Chiron ACS 180,180SE | 7 | 195.3 | 49.9 | 349.34 | 178.88 | 981.5 | 37.0 | ||
| DPC Immunlite | 9 | 134.0 | 54.4 | 207.66 | 155.01 | 674.2 | 26.2 | ||
| Abbott Architect i2000SR/i2000 | 6 | 157.8 | 147.8 | 136.82 | 86.69 | 409.4 | 27.2 | ||
| Bayer ADVIA Centaur | 4 | 53.5 | 55.1 | 4.61 | 8.62 | 56.9 | 46.7 | ||
| Bayer ADVIA Centaur | 4 | 694 | 604 | 216.42 | 31.21 | 1015 | 552 | ||
| 维生素B12 | 200721 | 所有方法组 | 114 | 146 | 113 | 144.04 | 98.57 | 1107 | 78 |
| Abbott AxSym | 10 | 193 | 113 | 223.36 | 115.79 | 825 | 93 | ||
| Beckman Access | 47 | 137 | 109 | 146.86 | 107.13 | 1107 | 78 | ||
| Roche Elecsys1010,2010,E170 | 19 | 149 | 132 | 53.90 | 36.21 | 277 | 86 | ||
| Chiron ACS 180,180SE | 9 | 114 | 109 | 31.83 | 27.95 | 197 | 95 | ||
| DPC Immunlite | 12 | 124 | 130 | 19.47 | 15.70 | 153 | 88 | ||
| Abbott Architect i2000SR/i2000 | 5 | 100 | 92 | 23.31 | 23.35 | 140 | 80 | ||
| Bayer ADVIA Centaur | 4 | 103 | 106 | 21.53 | 20.85 | 124 | 78 | ||
| 200722 | 所有方法组 | 113 | 548 | 170 | 612.86 | 111.82 | 2538 | 98 | |
| Abbott AxSym | 10 | 461 | 140 | 544.69 | 118.10 | 1528 | 108 | ||
| Beckman Access | 46 | 565 | 143 | 696.05 | 123.23 | 2538 | 98 | ||
| Roche Elecsys1010,2010,E170 | 19 | 556 | 200 | 569.10 | 102.29 | 1761 | 115 | ||
| Chiron ACS 180,180SE | 9 | 478 | 121 | 587.22 | 122.74 | 1478 | 101 | ||
| DPC Immunlite | 12 | 442 | 177 | 466.76 | 105.62 | 1544 | 99 | ||
| Abbott Architect i2000SR/i2000 | 5 | 1117 | 1054 | 741.62 | 66.38 | 1849 | 128 | ||
| Bayer ADVIA Centaur | 4 | 179 | 162 | 59.20 | 33.02 | 265 | 129 | ||
| 200723 | 所有方法组 | 115 | 258 | 173 | 283.79 | 109.93 | 1554 | 109 | |
| Abbott AxSym | 10 | 211 | 162 | 171.88 | 81.57 | 694 | 110 | ||
| Beckman Access | 48 | 297 | 153 | 368.20 | 123.99 | 1554 | 112 | ||
| Roche Elecsys1010,2010,E170 | 19 | 220 | 215 | 54.91 | 25.01 | 368 | 127 | ||
| Chiron ACS 180,180SE | 9 | 164 | 155 | 27.90 | 16.96 | 229 | 132 | ||
| DPC Immunlite | 11 | 183 | 188 | 25.54 | 13.92 | 230 | 135 | ||
| Abbott Architect i2000SR/i2000 | 5 | 283 | 140 | 312.73 | 110.58 | 842 | 135 | ||
| Bayer ADVIA Centaur | 4 | 162 | 173 | 37.58 | 23.16 | 194 | 109 | ||
| 200724 | 所有方法组 | 114 | 790 | 715 | 307.52 | 38.92 | 1478 | 185 | |
| Abbott AxSym | 10 | 569 | 558 | 186.54 | 32.78 | 868 | 185 | ||
| Beckman Access | 46 | 808 | 685 | 344.80 | 42.67 | 1401 | 355 | ||
| Roche Elecsys1010,2010,E170 | 20 | 934 | 900 | 223.74 | 23.96 | 1478 | 610 | ||
| Chiron ACS 180,180SE | 9 | 883 | 887 | 420.45 | 47.60 | 1478 | 418 | ||
| DPC Immunlite | 12 | 696 | 664 | 254.57 | 36.59 | 1400 | 374 | ||
| Abbott Architect i2000SR/i2000 | 5 | 851 | 923 | 172.92 | 20.32 | 971 | 559 | ||
| Bayer ADVIA Centaur | 4 | 617 | 533 | 253.96 | 41.14 | 973 | 430 | ||
| 200725 | 所有方法组 | 114 | 819 | 724 | 333.37 | 40.68 | 1686 | 152 | |
| Abbott AxSym | 10 | 576 | 570 | 200.38 | 34.79 | 860 | 152 | ||
| Beckman Access | 47 | 880 | 687 | 420.17 | 47.74 | 1881 | 351 | ||
| Roche Elecsys1010,2010,E170 | 20 | 943 | 913 | 203.41 | 21.57 | 1478 | 654 | ||
| Chiron ACS 180,180SE | 9 | 938 | 868 | 434.05 | 46.27 | 1540 | 414 | ||
| DPC Immunlite | 12 | 686 | 668 | 190.61 | 27.78 | 1145 | 392 | ||
| Abbott Architect i2000SR/i2000 | 5 | 875 | 1120 | 338.87 | 38.72 | 1127 | 501 | ||
| Bayer ADVIA Centaur | 4 | 694 | 604 | 216.42 | 31.21 | 1015 | 552 |