Table 4. Relationship between Diagreat and Maccura IgG test results and previously positive PCR tests for SARS-CoV-2

IgG negative, n IgG positive, n Total, n
Diagreat Test
PCR negative8913102
PCR positive72532
Total9638134
Maccura Test
PCR negative9213105
PCR positive72633
Total9939138
  • IgG = immunoglobulin G. IgM = immunoglobulin M. PCR = polymerase chain reaction.