[1] Univ Bern, Bern Univ Hosp, Inselspital, Dept Hematol, CH-3010 Bern, Switzerland
[2] Univ Bern, Bern Univ Hosp, Inselspital, Cent Hematol Lab, CH-3010 Bern, Switzerland
[3] Univ Bern, Dept Biomed Res, CH-3010 Bern, Switzerland
[4] Sanquin Res, Dept Immunopathol, NL-1006 AD Amsterdam, Netherlands
[5] Landsteiner Lab, NL-1006 AD Amsterdam, Netherlands