{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,11]],"date-time":"2026-06-11T12:19:31Z","timestamp":1781180371914,"version":"3.54.1"},"reference-count":19,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2020,3,4]],"date-time":"2020-03-04T00:00:00Z","timestamp":1583280000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"the National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["61771022"],"award-info":[{"award-number":["61771022"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Laboratory Analysis"],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Laboratory tests play an important role in the diagnosis of syphilis. This study aimed to compare and assess the performance of the Abbott chemiluminescent microparticle immunoassay (CMIA) and the ChIVD light\u2010initiated chemiluminescent assay (LICA) in the detection of <jats:italic>Treponema pallidum<\/jats:italic> (<jats:italic>TP<\/jats:italic>) antibody.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A total of 10\u00a0498 serum samples were detected with two assays, and the <jats:italic>Treponema pallidum<\/jats:italic> particle agglutination assay (TPPA) and recombinant immunoblot assay (RIBA) methods were used for confirmation. The sensitivity, specificity, positive predictive value, and negative predictive value of the Abbott CMIA and ChIVD LICA were calculated. The coincidence rate between two assays was also evaluated. The causes of false positive and false negative of two assays were studied.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>For the Abbott CMIA and ChIVD LICA, the sensitivity was 94.44% and 98.15%, the specificity was 99.89% and 99.81%, the positive predictive value was 93.29% and 88.83%, and the negative predictive value was 99.91% and 99.97%, respectively. The coincidence rate between Abbott CMIA and ChIVD LICA was 99.26%, and <jats:italic>\u03ba<\/jats:italic> value was .790. The disease of infertility, hypertensive disease, liver disease, and cancer were the common causes of false positive in both assays, while infertility was also the main reason lead to false negative.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our results demonstrated that the Abbott CMIA and ChIVD LICA generally had high sensitivity and specificity and therefore may be suitable for the detection of <jats:italic>TP<\/jats:italic> antibody and screening for syphilis.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jcla.23275","type":"journal-article","created":{"date-parts":[[2020,3,5]],"date-time":"2020-03-05T06:00:19Z","timestamp":1583388019000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["\u00a0Comparison and evaluation of Abbott chemiluminescent microparticle immunoassay and ChIVD light\u2010initiated chemiluminescent assay in the detection of <i>Treponema pallidum<\/i> antibody"],"prefix":"10.1002","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8661-7711","authenticated-orcid":false,"given":"Xiaohui","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Laboratory Medicine Peking University Third Hospital Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruifeng","family":"Yang","sequence":"additional","affiliation":[{"name":"Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases Peking University Hepatology Institute Peking University People's Hospital Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongming","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine Peking University Third Hospital Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Teng","family":"Yuan","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine Peking 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