Paris Cité University, Innovative Therapies in Hemostasis, INSERM, 75006, Paris, France

David M. Smadja, Aurélien Philippe, Jeanne Rancic, Olivier Sanchez, Nicolas Gendron & Jean-Luc Diehl

Hematology department, AP-HP, Georges Pompidou European Hospital, 20 rue Leblanc, 75015, Paris, France

David M. Smadja, Aurélien Philippe, Jeanne Rancic & Nicolas Gendron

Medical Informatics, Biostatistics and Public Health Department, Centre de Recherche des Cordeliers, AP-HP, Georges Pompidou European Hospital, European Georges Pompidou Hospital, AP-HP.CUP, University Paris Cité, Paris, France

Anne-Sophie Jannot & Estelle Lu

Respiratory Medicine Department, Georges Pompidou European Hospital, AP-HP, 75015, Paris, France

Olivier Sanchez

Emergency department, AP-HP, Georges Pompidou European Hospital, 75015, Paris, France

Richard Chocron

Paris Cité University, PARCC, INSERM, 75015, Paris, France

Richard Chocron

Intensive care unit, AP-HP, Georges Pompidou European Hospital, 75015, Paris, France

Jean-Luc Diehl

DMS and JLD supervised the work. DMS wrote the paper. All others authors provided clinical or biological data and reviewed the paper.