Dosing darbepoetin alfa Allen R. Nissenson, MD  American Journal of Kidney Diseases  Volume 40, Issue 4, (October 2002) DOI: 10.1053/ajkd.2002.36566 Copyright © 2002 National Kidney Foundation, Inc Terms and Conditions

Fig. 1 Nonlinear relationship between baseline epoetin alfa dose and maintenance darbepoetin alfa dose. Data were used to compute a regression equation describing the relationship between baseline epoetin alfa and the maintenance dose of darbepoetin alfa. A curvilinear line (r2 = 0.55; P < 0.0001) was determined to describe the relationship between mean predicted darbepoetin alfa doses administered and baseline epoetin alfa doses. Dashed lines denote 95% confidence intervals. American Journal of Kidney Diseases 2002 40, DOI: (10.1053/ajkd.2002.36566) Copyright © 2002 National Kidney Foundation, Inc Terms and Conditions