Variable region heavy chain glycosylation determines the anticoagulant activity of a factor VIII antibody. by Jacquemin, M, Radcliffe, C, Lavend'homme, R, Wormald, M, Vanderelst, L, Wallays, G, Dewaele, J, Collen, D, Vermylen, J, Dwek, R, Saint-Remy, J, Rudd, P, Dewerchin, M