Representation of Covid-19 serology results

There is no single supplier to measure an antibody response to COVID-19. Therefore, whilst there are reliable results for someone either having or not having an immune response, it is much harder to compare the quantitative result between studies. This is because the way in which different suppliers measure the response is different. CO-CONNECT has been working on standards that help describe how a result was obtained in order to make it easier to compare results between suppliers.