title: Erratum to: Is this critically ill patient immunocompromised?
authors.affiliation: Medical Intensive Care Unit, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France. frederic.pene@cch.aphp.fr.|University Paris Descartes, Paris, France. frederic.pene@cch.aphp.fr.
authors.forename: Frédéric
authors.initials: F
authors.lastname: Pène
authors.affiliation: Department of Intensive Care Medicine, Radboud University Medical Center, Nijmegen, The Netherlands.
authors.forename: Peter
authors.initials: P
authors.lastname: Pickkers
authors.affiliation: Departments of Anesthesiology, Medicine, and Surgery, Washington University School of Medicine, 660 South Euclid, St Louis, MO, 63110, USA.
authors.forename: Richard S
authors.initials: RS
authors.lastname: Hotchkiss