Fig. 1From: Risk factors for secondary hemophagocytic lymphohistiocytosis in severe coronavirus disease 2019 adult patientsReceiver operating characteristic curve for peak TG (a), ferritin (b), PLT (c) respectively. Receiver operating characteristic curve for the multivariable logistic regression model, including TG, ferritin, PLT (d). Abbreviations: AUC, area under the curve; TG, triglyceride; PLT, plateletBack to article page