Fig. 2From: Characteristics of lymphocyte subset alterations in COVID-19 patients with different levels of disease severityThe number of B lymphocyte subsets in COVID-19 patients at hospital admission. A The distribution of ages in mild, severe and critical COVID-19 patients. B Boxplot showing the mild, severe and critical COVID-19 patients' age as Median and Interquartile range (IQR). C The distribution of sex in 126 COVID-19 patients. D Representative flow cytometry dot plots showing the gating strategy for B-cell subsets. E The number of B lymphocyte subsets in 126 COVID-19 patients. ns, nonsignificant; *p < 0.05; **p < 0.01; ****p < 0.0001. Kruskal‒Wallis test for comparing the mean differenceBack to article page