Multicentre evaluation of 5B9, a monoclonal anti‐PF4/heparin IgG mimicking human HIT antibodies, as an internal quality control in HIT functional assays: Communication from the ISTH SSC Subcommittee on Platelet Immunology

Claire Pouplard, Jérôme Rollin, Caroline Vayne, Noémie Charuel, Zohra Ahmadi, Lorenzo Alberio, Nadine Azjenberg, Karina Althaus, Tamam Bakchoul, Beng H. Chong, Brian R. Curtis, Dorothée Faille, Francisco‐Javier Gomez, Paolo Gresele, Marie‐Christine Morel‐Kopp, François Mullier, Izhac Nazy, James W. Smith, Andreas Greinacher, Yves Gruel