[1] Katholieke Univ Leuven, Microbiol Immunol & Transplantat, Nephrol & Renal Transplantat Res Grp, Leuven, Belgium
[2] Aarhus Univ, Inst Clin Med, Nephrol, Aarhus N, Denmark
[3] Univ Antwerp, Inst Pathophysiol, Biomed Sci, Antwerp, Belgium
[4] Univ Hosp Leuven, Med, Div Nephrol, Leuven, Belgium