Reference change value concept combining two delta values to predict crises in renal posttransplantation.

Delta Values to Predict Crises in Renal Posttransplantation, Carmen Biosca, Carmen Ricós, Ricardo Lauzurica, Román Galimany, and Per Hyltoft Petersen ( Hospital Universitari “Germans Trias i Pujol”, 08916 Barcelona, Spain; 2 Hospital “Vall d’Hebron”, 08035 Barcelona, Spain; 3 Odense University Hospital, 5000 Odense, Denmark; * address correspondence to this author at: Department of Biochemistry, Hospital “Germans Trias i Pujol”, Ctra. de Canyet s/n, 08916 Barcelona, Spain. Fax 34-34978-843, e-mail [email protected])