Our data showed that most anti-SARS-CoV-2 IgG tests and many anti-SARS-CoV-2 IgM tests such as Orienter-CLIA-IgM and Maccura-CLIA-IgM, achieved over 90% sensitivity in the diagnosis of COVID-19, which was in accordance with previous study (Li et al., 2020). Here, CD40LG is linked to COVID-19.