Fig. 2
From: Abnormal immunity of non-survivors with COVID-19: predictors for mortality
Correlation between CD4+ T cells and age.
(a); CD4+ T cells and neutrophils (b); CD4+ T cells and lymphocytes (c); CD4+ T cells and C3 (d); CD4+ T cells and Oximetry saturation (e) of COVID-19 patients. Spearman’s test was used to evaluate the correlation. Statistical significance was determined at P<0.05. ROC: Receiver operating characteristic; C: Complement proteins; COVID-19: Coronavirus disease 2019