Fig. 1From: Hepcidin and GDF-15 are potential biomarkers of iron deficiency anaemia in chronic kidney disease patients in South AfricaReceiver Operator characteristics curves of: a. Comparison of the predictive value of Hepcidin and GDF-15 in diagnosing Iron deficiency anaemia, b. Comparison of the predictive value of Hepcidin and GDF-15 and combination of both markers in diagnosing Iron deficiency anaemia. c. Predictive value of Hepcidin in diagnosing functional Iron deficency anaemia. d. Predictive value of GDF-15 in diagnosing absolute Iron deficiency anaemiaBack to article page