Genotyping CTLA-4 exon 1 (+49 A/G) and HLA-DRB1
polymorphisms and susceptibility to systemic lupus
and rheumatoid arthritis in Tunisian population
Imen Sfar1*, Tarak Dhaouadi1, Henda Krichen1, Asma Elbeldi1, Leila Abdelmoula2, Mouna Makhlouf1, Thouraya Ben Romdhane1, Salwa Jendoubi-Ayed1, Houda Aouadi1, Taieb Ben Abdallah1, Khaled Ayed1, Rafik Zouari2 and Yousr Lakhoua-Gorgi1
1Laboratory of immunology (Laboratoire de recherche LR03SP01), Charles Nicolle Hospital, Tunis, Tunisia.
2Department of Rheumatology, Charles Nicolle Hospital, Tunis, Tunisia
Email: [email protected]