Jadoul, M.; Piessevaux, A.; Ferrant, A.; Cosyns, J. P.; van Ypersele de Strihou, C.; Jadoul M.; Department of Nephrology, Cliniques Universitaires St-Luc, University of Louvain Medical School; Piessevaux A.; Department of Nephrology, Cliniques Universitaires St-Luc, University of Louvain Medical School; Ferrant A.; Department of Haematology, Cliniques Universitaires St-Luc, University of Louvain Medical School; Cosyns J. P.; Department of Pathology, Cliniques Universitaires St-Luc, University of Louvain Medical School; van Ypersele de Strihou C.; Department of Nephrology, Cliniques Universitaires St-Luc, University of Louvain Medical School