A patient with type 2N von Willebrand disease is heterozygous for a new mutation : Gly22Glu - Gu, J; Jorieux, S; Lavergne, J M; Ruan, C; Mazurier, C; Meyer, D (Demonstration of a defective expression of the second allele by the use of monoclonal antibodies, 1997)
(in press)