Analysis on diseases interfering treponema pallidum antibody detection by chemiluminescence
10.3969/j.issn.1673-4130.2017.07.026
- VernacularTitle:干扰化学发光法检测梅毒螺旋体抗体的疾病分析
- Author:
Hui QU
;
Hai HUANG
- Keywords:
chemiluminescence method;
syphilis;
disease interference;
multiple myeloma
- From:
International Journal of Laboratory Medicine
2017;38(7):939-940
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the interference situation of several diseases in the detection of treponema pallidum antibody by chemiluminescence method.Methods One hundred and ten samples of 9 kinds of different infectious diseases and 200 clinical random samples were collected.Three hundreds and ten samples were simultaneously detected by using the Abbott ARCHITECT i2000 automatic chemiluminescence immunoassay analyzer and matched reagents,and the Roche E602 automatic chemiluminescence instrument and its matching reagent.The samples of inconsistent results were confirmed by the gelatin particle agglutination test (TPPA).Results There were 5 samples with inconsistent results detected by two instruments,5 samples confirmed by TPPA were negative,and 4 cases were the samples of multiple myelome.Conclusion (1)Abbott ARCHITECT i2000 and Roche E602 have a good consistency in detecting treponema pallidum antibody;(2)for the patients of multiple myeloma,the interference may exist in detecting treponema pallidum antibody by chemiluminescence method,which may cause false positive results and needs to be vigilant in our daily work.
