Distributions of quantitative variables of measurements for IgG specific to SARS-CoV-2 NCP and RBD in patients: Group 1: Anti-NCP IgG negative and non-vaccinated patients; group 2: Anti-NCP IgG negative and vaccinated patients; group 3: Anti-NCP IgG positive and non-vaccinated patients; group 4: Anti-NCP IgG positive and vaccinated patients.

NCP–nucleocapsid protein, RBD–receptor binding protein, Min–minimal value, Max–maximum value, Q25%–lower quartile, Q75%–upper quartile. (PDF)