The article “Anemia of chronic kidney disease: Treat it, but not too aggressively” by Drs. Georges Nakhoul and James F. Simon (Cleve Clin J Med 2016; 83:613–624) contained a typographical error. In Table 2, the target ferritin level in chronic kidney disease is given as greater than 100 ng/dL, and for end-stage renal disease 200 to 1,200 ng/dL. Ferritin levels are measured in ng/mL, not ng/dL.
Correction: Anemia of chronic kidney disease
Cleveland Clinic Journal of Medicine. 2016 October;83(10):739