Fig. 3From: Overall reduced lymphocyte especially T and B subsets closely related to the poor prognosis and the disease severity in severe patients with COVID-19 and diabetes mellitusComparison of lymphocyte counts and percentages among the four subgroups. DM, diabetes mellitus; non-DM, without diabetes mellitus; COVID-19, coronavirus disease 2019. a Lymphocyte count. b lymphocyte percentage. Unpaired one-way ANOVA was used for intergroup comparisons (a, b, P allā<ā0.0001). Unpaired t-tests was used for comparisons with the control group or between two groups, *Pā<ā0.05, ****Pā<ā0.0001Back to article page