Big in Japan: HLA-DRB1∗08:03 and immune thrombotic thrombocytopenic purpura

Jan Voorberg¹, Tom Arfman², Bernard Maillere³

• ¹Department of Molecular Hematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands; Department of Experimental Vascular Medicine, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands.+2