Assessment of human antihuman antibodies to eculizumab after long-term treatment in patients with paroxysmal nocturnal hemoglobinuria

P Hillmen, P Muus, J Szer, A Hill, B Höchsmann, A Kulasekararaj, AM Risitano, E Van Den Neste, M Liljeholm, KS Ebrahim, CL Bedrosian, X Gao, D Ames, G Socié