Antigenic characterization of newly emerging SARS-CoV-2 variants is important to assess their immune escape and judge the need for future vaccine updates. To bridge data obtained from animal sera with ...

An antibody titer test identifies and measures the amount of antibodies in your blood, which indicates the strength of your immune response. Doctors use this test to determine if you’ve had past ...

For >70 years, a 4-fold or greater rise in antibody titer has been used to confirm influenza virus infections in paired sera, despite recognition that this heuristic can lack sensitivity. Here we ...

A recent study published in the journal Viruses reported that antibody titers against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) could serve as a marker for the severity of ...