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Fig. 4 | Virology Journal

Fig. 4

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

Fig. 4

The number of NK and Treg lymphocyte subsets in COVID-19 patients at hospital admission. A Representative flow cytometry dot plots showing the gating strategy for NK-cell subsets. B The number of NK lymphocyte subsets in 126 COVID-19 patients. C Representative flow cytometry dot plots showing the gating strategy for Treg subsets. D The number of NK 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 difference

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