Van Elslande Van Elslande J J Houben Houben E E Depypere Depypere M M Diagnostic performance of seven rapid IgG/IgM antibody tests and the Euroimmun IgA/IgG ELISA in COVID-19 patients Diagnostic performance of seven rapid IgG/IgM antibody tests and the Euroimmun IgA/IgG ELISA in COVID-19 patients Clin Microbiol Infect Clin Microbiol Infect 2020 2020 26 26 1082 1082 1087 1087 10.1016/j.cmi.2020.05.023 10.1016/j.cmi.2020.05.023 32473953 32473953. This evidence concerns the gene CD79A and COVID-19.