From the Departments of Anaesthesiology (P.B., E.M.F.H. de B., A.T.) and Cardiopulmonary Surgery (A.P.Y., P.G.M.J., F.W.J. van H., C.R.H.W., L.E.), Academic Medical Centre, Amsterdam, and the Central Laboratory of the Netherlands Red Cross Blood Transfusion Service and Laboratory for Experimental and Clinical Immunology, University of Amsterdam, Academic Medical Centre (H. te V., C.E.H.), Amsterdam, the Netherlands.(1997-11-18時点)