Figure 1.
The relationship between CRP and exacerbations of nonsevere COVID-19 patients and CRP’s predictive effect. A, Receiver operating characteristics curve of CRP for the diagnosis of aggravation of nonsevere COVID-19 patients. B, The time-dependent risk of reaching aggravation between nonsevere COVID-19 patients with lower (<26.9 mg/L) and higher (≥26.9 mg/L) levels of CRP. Abbreviations: CRP, C-reactive protein; KM, Kaplan-Meier; ROC, receiver operating characteristics.