High Response to Intravenous Immunoglobulin in the Treatment of Acquired Hemophilia in an Elderly Patient. - Paccalin, Marc; Forestier, David; Poupet, Jean-Yves; Roy-Péaud, Frédérique; Roblot, Pascal; Becq-Giraudon, Bertrand; Boinot, Catherine (Journal of the American Geriatrics Society, 2004)