Figure 4. IgG anti-SARS-CoV-2 titers. Patients were divided according to the presence of symptoms into asymptomatic (n: 20) and symptomatic (non-hospitalized n: 34) and hospitalized (n: 7) patients who have already had a previous diagnosis for COVID-19 are shown in black. One-way ANOVA and the non-parametric Kruskal-Wallis test were used for the comparison of groups. *p=0.02.
