From: Diagnostic accuracy and clinical usefulness of erythrocyte creatine content to predict the improvement of anaemia in patients receiving maintenance haemodialysis
Dose of ESA, units/week
 < 9,000
 ≥ 9,000
Erythrocyte creatine content (μmol/gHb)
 ≤ 1.78
39
14
 > 1.78
25