Article(id=1152987124228940465, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1152987119267078751, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752823151881, onlineDateStr=2025-07-18, pubDate=1737561600000, pubDateStr=2025-01-23, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752823151881, onlineIssueDateStr=2025-07-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752823151881, creator=13701087609, updateTime=1752823151881, updator=13701087609, issue=Issue{id=1152987119267078751, tenantId=1146029695717560320, journalId=1146119944283992078, year='2025', volume='3', issue='2', pageStart='1', pageEnd='160', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752823150696, creator=13701087609, updateTime=1753700669186, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156667698588275453, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1152987119267078751, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156667698588275454, tenantId=1146029695717560320, journalId=1146119944283992078, issueId=1152987119267078751, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=158, endPage=160, ext={CN=ArticleExt(id=1152987125151687382, articleId=1152987124228940465, tenantId=1146029695717560320, journalId=1146119944283992078, language=CN, title=三种国产化学发光检测系统检测前列腺特异性抗原, columnId=1152194691782505406, journalTitle=实验室检测, columnName=评价与分析, runingTitle=null, highlight=null, articleAbstract=
目的 评价电化学发光检测系统和三种国产化学发光检测系统检测总前列腺特异抗原(TPSA)和游离前列腺特异性抗原(FPSA)结果的一致性。方法 以cobase602电化学发光免疫分析仪及配套试剂组成的检测系统作为参比系统(X),分别以CL8000i全自动化学发光分析仪、AXCEED360化学发光分析仪、NORMANCL5B 化学发光分析仪及配套试剂组成的检测系统作为待评系统1(Y1)、待评系统2(Y2)、待评系统3(Y3)。根据 CNASCL02A003: 2021《医学实验室质量和能力认可准则在临床化学检验领域的要求》参考美国临床和实验室标准协会(CLSI) EP15A3、(CLSI)EP6、美国临床实验室标准化委员会(NCCLS) C28A2和(NCCLS) EP15A23文件的要求设计实验比对方案,对4种检测系统的总前列腺特异抗原(TPSA)和游离前列腺特异性抗原(FPSA)两个项目的精密度、线性范围、参考区间、样本比对进行验证评估,为实验室和临床工作提供参考。结果 4个检测系统前列腺特异抗原项目精密度批内 CV 小于1/4 TEa,总CV小于1/3 TEa。4种方法检测 TPSA、FPSA 结果相关性良好(r2 ≥ 0.95)。结论 在三个国产平台上对 TPSA、fpsa 两个检测项目进行方法学验证,精密度、参考区间、临床可报告范围均通过,实验室在选择设备时前需进行性能验证,选择满足实验室质量要求的国产设备及试剂。
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李姗姗,主管检验师,研究方向为生物化学检验、免疫检验、质量控制。
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*, address=吉林金域医学检验所有限公司 长春 130000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1154798416090751359, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, xref=null, ext=[AuthorCompanyExt(id=1154798416103334272, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, companyId=1154798416090751359, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=吉林金域医学检验所有限公司 长春 130000)])])], keywords=[Keyword(id=1154798418183709133, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, orderNo=1, keyword=检测性能), Keyword(id=1154798418267595216, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, orderNo=2, keyword=化学发光分析仪), Keyword(id=1154798418326315477, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, orderNo=3, keyword=前列腺特异性抗原)], refs=[Reference(id=1154798420578656780, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=前列腺特异抗原三项指标对前列腺癌早期诊断的临床研究[EB/OL]. (
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| 项目 | X 系统批内 CV(%) | Y1 系统批内 CV(%) | Y2 系统批内 CV(%) | Y3 系统批内 CV(%) |
| 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 |
| TPSA | 4.19 | 0.94 | 4.82 | 1.34 | 5.58 | 3.25 | 5.57 | 3.00 |
| FPSA | 4.12 | 0.88 | 4.34 | 1.05 | 5.28 | 4.57 | 5.87 | 4.66 |
| 允许范围 1/4 TEa(%) | ≤ ±6.25% |
| 结论 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420050174463, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, label=表 1, caption=
4 个检测系统批内 CV (%) 验证结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | X 系统批内 CV(%) | Y1 系统批内 CV(%) | Y2 系统批内 CV(%) | Y3 系统批内 CV(%) |
| 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 |
| TPSA | 4.19 | 0.94 | 4.82 | 1.34 | 5.58 | 3.25 | 5.57 | 3.00 |
| FPSA | 4.12 | 0.88 | 4.34 | 1.05 | 5.28 | 4.57 | 5.87 | 4.66 |
| 允许范围 1/4 TEa(%) | ≤ ±6.25% |
| 结论 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420129866241, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | X 系统总 CV(%) | Y1 系统总 CV(%) | Y2 系统总 CV(%) | Y3 系统总 CV(%) |
| 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 |
| TPSA | 5.68 | 2.15 | 5.24 | 3.31 | 6.49 | 7.28 | 6.09 | 6.28 |
| FPSA | 5.04 | 1.37 | 5.21 | 2.82 | 7.49 | 7.87 | 6.49 | 7.17 |
| 允许范围 1/3 TEa(%) | ≤ ±8.33% |
| 结论 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420192780803, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, label=表 2, caption=
4 个检测系统总 CV (%) 验证结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | X 系统总 CV(%) | Y1 系统总 CV(%) | Y2 系统总 CV(%) | Y3 系统总 CV(%) |
| 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 | 低浓度 | 高浓度 |
| TPSA | 5.68 | 2.15 | 5.24 | 3.31 | 6.49 | 7.28 | 6.09 | 6.28 |
| FPSA | 5.04 | 1.37 | 5.21 | 2.82 | 7.49 | 7.87 | 6.49 | 7.17 |
| 允许范围 1/3 TEa(%) | ≤ ±8.33% |
| 结论 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420255695367, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 指标 | 系统 | 系统 | 系统 | 系统 |
| TPSA | 线性范围 回归方程 ${r}^{2}$ | 0.002~100 ng/mL $y = {1.0148x} + {0.3269}$ ${r}^{2} = {0.999}$ | 0.008~100 ng/mL $y = {1.0058x} + {1.2769}$ ${r}^{2} = {0.9985}$ | 0.00~50 ng/mL $y = {1.0075x} + {1.3683}$ ${r}^{2} = {0.986}$ | 0.05 ~100 ng/mL $y = {0.9236x} + {0.6975}$ ${r}^{2} = {0.976}$ |
| FPSA | 线性范围 回归方程 ${r}^{2}$ | 0.01~50 ng/mL $y = {1.0023x} + {0.0523}$ ${r}^{2} = {0.999}$ | 0.01~30 ng/mL $y = {1.0068x} + {0.2622}$ ${r}^{2} = {0.989}$ | 0.00~15 ng/mL $y = {0.9791x} + {2.0104}$ ${r}^{2} = {0.976}$ | 0.02~50 ng/mL $y = {9.99x} - {9.94}$ ${r}^{2} = {0.985}$ |
| 结论 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420306027016, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, label=表 3, caption=
4 个检测系统线性验证结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 指标 | 系统 | 系统 | 系统 | 系统 |
| TPSA | 线性范围 回归方程 ${r}^{2}$ | 0.002~100 ng/mL $y = {1.0148x} + {0.3269}$ ${r}^{2} = {0.999}$ | 0.008~100 ng/mL $y = {1.0058x} + {1.2769}$ ${r}^{2} = {0.9985}$ | 0.00~50 ng/mL $y = {1.0075x} + {1.3683}$ ${r}^{2} = {0.986}$ | 0.05 ~100 ng/mL $y = {0.9236x} + {0.6975}$ ${r}^{2} = {0.976}$ |
| FPSA | 线性范围 回归方程 ${r}^{2}$ | 0.01~50 ng/mL $y = {1.0023x} + {0.0523}$ ${r}^{2} = {0.999}$ | 0.01~30 ng/mL $y = {1.0068x} + {0.2622}$ ${r}^{2} = {0.989}$ | 0.00~15 ng/mL $y = {0.9791x} + {2.0104}$ ${r}^{2} = {0.976}$ | 0.02~50 ng/mL $y = {9.99x} - {9.94}$ ${r}^{2} = {0.985}$ |
| 结论 | 通过 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420373135881, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 指标 | 系统与 系统 | 系统与 系统 | 系统与 系统 |
| TPSA | 线性回归方程 ${r}^{2}$ | $y = {0.962x} + {0.152}$ ${r}^{2} = {0.988}$ | $y = {0.768x} + {0.2726}$ ${r}^{2} = {0.983}$ | $y = {0.8923x} + {0.022}$ ${r}^{2} = {0.977}$ |
| FPSA | 线性回归范围 ${r}^{2}$ | $y = {0.897x} + {0.236}$ ${r}^{2} = {0.975}$ | $y = {1.108x} - {0.1515}$ ${r}^{2} = {0.951}$ | $y = {0.5519x} + {0.4679}$ ${r}^{2} = {0.952}$ |
| 结论 | 通过 | 通过 | 通过 |
), ArticleFig(id=1154798420440244746, tenantId=1146029695717560320, journalId=1146119944283992078, articleId=1152987124228940465, language=CN, label=表 4, caption=
4 个检测系统的样本比对结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 指标 | 系统与 系统 | 系统与 系统 | 系统与 系统 |
| TPSA | 线性回归方程 ${r}^{2}$ | $y = {0.962x} + {0.152}$ ${r}^{2} = {0.988}$ | $y = {0.768x} + {0.2726}$ ${r}^{2} = {0.983}$ | $y = {0.8923x} + {0.022}$ ${r}^{2} = {0.977}$ |
| FPSA | 线性回归范围 ${r}^{2}$ | $y = {0.897x} + {0.236}$ ${r}^{2} = {0.975}$ | $y = {1.108x} - {0.1515}$ ${r}^{2} = {0.951}$ | $y = {0.5519x} + {0.4679}$ ${r}^{2} = {0.952}$ |
| 结论 | 通过 | 通过 | 通过 |
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