Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Language
Year range
1.
Chinese Journal of Biologicals ; (12): 1414-1418, 2023.
Article in Chinese | WPRIM | ID: wpr-1005862

ABSTRACT

@#Objective To compare three methods for detection of antibody level in serum immunized with SARS-CoV-2mRNA vaccine. Methods Enzyme-linked immunosorbent assay(ELISA),pseudo virus-based neutralization assay(PBNA)and micro-cytopathic effect neutralization test(MCPENT)were used to detect the antibody levels of a total of 120 serum samples(40 before immunization and 80 after immunization)before and after 2 doses of mRNA vaccine immunization,and the consistency and correlation of the three methods were analyzed. Results The consistency rates of the three methods detecting 120 serum samples were all over 90%,the Kappa coefficients were all more than 0. 7,and each P was less than0. 01. The correlation coefficient(r)between the antibody potency results of positive serum samples detected by the three methods was 0. 825~0. 902,and each P was less than 0. 01. Conclusion The three methods have good consistency and correlation in detecting antibody level of serum immunized with SARS-CoV-2 mRNA vaccine.

SELECTION OF CITATIONS
SEARCH DETAIL