[1] Univ Amsterdam, Acad Med Ctr, Dept Hematol, NL-1105 AZ Amsterdam, Netherlands
[2] Univ Amsterdam, Acad Med Ctr, Dept Expt Immunol, NL-1105 AZ Amsterdam, Netherlands
[3] Sanquin Res, CLB & Landsteiner Lab, Amsterdam, Netherlands
[4] Univ Amsterdam, Acad Med Ctr, Dept Virol, NL-1105 AZ Amsterdam, Netherlands