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Fig. 1 | Virology Journal

Fig. 1

From: Characteristics of lymphocyte subset alterations in COVID-19 patients with different levels of disease severity

Fig. 1

The number of T, B, and NK lymphocytes 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 548 COVID-19 patients. D The number of T, B, and NK lymphocyte cells in 548 COVID-19 patients. ns, nonsignificant; *p < 0.05; ***p < 0.001; ****p < 0.0001. Kruskal‒Wallis test for comparing the mean difference

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