1 Thrombosis and Haemostasis Centre, Department of Internal Medicine, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy; Department of Internal Medicine, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy.
2 Department of Intensive Care, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy.
3 Department of Internal Medicine, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy.
4 Laboratory of Immuno-allergology of Clinical Chemestry and Pediatric Clinic, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy.
5 Department of Pediatrics, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy.
6 Department of Internal Medicine, IRCCS S. Matteo Foundation, University of Pavia, Pavia, Italy. Electronic address: a.disabatino@smatteo.pv.it.