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. 2022 Apr 15;20:176. doi: 10.1186/s12967-022-03382-y

Fig. 4.

Fig. 4

Correlation of the antibody levels with severity of the disease at > 14 DPS. a IgG, IgA and IgE antibody levels against each of the SARS-CoV-2 antigens in the groups of patients with severe/moderate and mild disease. Box plots show mean and 25th and 75th percentile, upper whisker—Q3 + 1.5 IQR, lower whisker—Q1−1.5 IQR; dots represent individual samples. * Adj. P < 0.05. b ROC curves showing the discrimination between patients with severe/moderate vs mild disease based on anti-SFL3 IgG and anti-NFL IgE levels