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. 2021 May 28;12:635072. doi: 10.3389/fimmu.2021.635072

Figure 1.

Figure 1

IgG anti-Eg (A) and IgA anti-Eg (B) titers in sera from healthy controls and lupus patients. Antibody titers are plotted as units/mL and the lines show median ± interquartile ranges. Correlation between IgG and IgA anti-Eg titers in lupus patients (C). Each data point represents one serum sample and the number of samples studied are shown in parentheses. Antibody levels were compared by Mann-Whitney test and the correlation coefficient was determined by Pearson’s method. ns, not significant.