Application value of CMIA in HCV infection validation in low risk population / 国际检验医学杂志
International Journal of Laboratory Medicine
; (12): 1301-1303, 2017.
Article
in Zh
| WPRIM
| ID: wpr-610250
Responsible library:
WPRO
ABSTRACT
Objective To detect the reactive samples of enzyme-linked immunosorbent assay (ELISA1) by chemiluminescence microparticle immunoassay (CMIA),and to analyze the application value of CMIA in HCV infection validation of blood donors.Methods Nucleic acid 3-item combined testing (NAT),another ELISA2,HCV antibody supplementary test(Western Blot test,WB) and CMIA test supplemented in blood samples of 102 ELISA1 anti-HCV reactive blood donors were retrospectively analysed.Results Among 102 blood donors of anti-HCV positive,32 cases (31.37%,32/102) were HCV RNA reactive samples,50 cases (49.02%,50/102) were ELISA2/WB reactive simultaneously.With CMIA NAT results as the reference standard,CMIA was poorly correlated with HCV RNA (Spearman correlation coefficient rs=0.395,P<0.01),and the consistency between them was weak by Kappa test (Kappa=0.270,P<0.01).With ELISA2/WB detection results as the reference standard,CMIA was highly correlated with the results(Spearman correlation coefficient rs=0.713,P<0.01),and which showed high consistency by Kappa test (Kappa=0.674,P<0.01).Conclusion CMIA as a detection method of protein label after HCV infection has great value in the HCV infection confirmation in low-risk population.
Full text:
1
Database:
WPRIM
Type of study:
Etiology_studies
Language:
Zh
Journal:
International Journal of Laboratory Medicine
Year:
2017
Document type:
Article