[1] Univ Amsterdam, Acad Med Ctr, Expt Immunol Lab, NL-1105 AZ Amsterdam, Netherlands
[2] Univ Amsterdam, Acad Med Ctr, Dept Internal Med, Renal Transplant Unit, NL-1105 AZ Amsterdam, Netherlands
[3] Univ Amsterdam, Acad Med Ctr, Dept Clin Immunol & Rheumatol, NL-1105 AZ Amsterdam, Netherlands
[4] Univ Amsterdam, Acad Med Ctr, Dept Microbiol & Virol, NL-1105 AZ Amsterdam, Netherlands