Fig. 3
From: Using random forest and biomarkers for differentiating COVID-19 and Mycoplasma pneumoniae infections
Correlation heatmap of continuous variables in co-infected group. WBC, white blood cell count; CRP, C-reactive protein; PCT, procalcitonin; IL6, interleukin-6. A positive correlation between CRP and Age (0.46), CRP and WBC (0.48).
