1 Department of Internal Medicine A, University Hospital of Limoges, Limoges, France yvanjamilloux@hotmail.com.
2 Department of Internal Medicine A, University Hospital of Limoges, Limoges, France.
3 Department of Dermatology, University Hospital of Limoges, Limoges, France.
4 Department of Internal Medicine A, University Hospital of Limoges, Limoges, France EA 3842 - Department of Immunology, University of Limoges, Limoges, France.