[1] Univ Paris Cite, Lariboisiere Hosp, Dept Internal Med & Clin Immunol, Paris, France
[2] Univ Paris Cite, Lariboisiere Hosp, Dept Otorhinolaryngol, Paris, France
[3] Univ Paris Cite, Lariboisiere Hosp, Dept Internal Med & Clin Immunol, Paris, France
[4] Lariboisiere Hosp, Dept Internal Med & Clin Immunol, 2 Rue Ambroise Pare, F-75010 Paris, France