Response To 'The Association Between D-Dimer In Covid-19 Patients And Mortality Remains Beset Of Uncertainties'

We appreciate the opportunity to respond Dr. Gris and colleagues who still have doubts about the predictive of D-dimer in COVID-19[1, 2]. We totally understand the concerns from Dr. Gris and colleagues who just want to manage their patients better. We are trying to explain the potential influence factors here, hope to provide any useful information for managing the COVID-19 patients.