期刊
ACCREDITATION AND QUALITY ASSURANCE
卷 11, 期 6, 页码 303-307出版社
SPRINGER
DOI: 10.1007/s00769-006-0160-6
关键词
auto-verification; auto-validation; tumour markers; hormones; reference change value
Most of the immunoassays workload is processed in clinical laboratories within a time span comparable to the clinical chemistry and the haematology assays and the analytical work is usually completed between 1:00 and 2:00 p.m. In order to accelerate the auto-verification of the results of tumour markers (Total and free PSA, CEA, CA 125, CA 15-3, CA 19-9, TPA, AFP, NSE, S 100 protein), and hormones (TSH, FT4, FT3, Prolactin, total testosterone) and Procalcitonin (PCT) we used DNSev(TM) expert system implementing 13 rules based on decision levels/reference intervals and reference change values. The auto-verification procedure has been implemented after a 6-month trial in June 2004 and in 2005 the immunoassays section supervisor was able to verify about 500 results in about 30 min 5 days/week. We conclude that the auto-verification of immunoassays implemented in our laboratory is fast and consistent among different supervisors and leaves more time for an effective and timely interaction with clinicians and general practitioners.
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