1 Internal Medicine Department, Strasbourg University Hospital, 1 Place de l'hôpital BP 426 67091 Strasbourg cedex, France, +33 3 69 55 05 02. Electronic address: [email protected].
2 Clinical Immunology Department, Strasbourg University Hospital, 1 Place de l'hôpital BP 426 67091 Strasbourg cedex, France, +33 3 69 55 05 21.
3 Internal Medicine Department, Strasbourg University Hospital, 1 Place de l'hôpital BP 426 67091 Strasbourg cedex, France, +33 3 69 55 05 02.