Table 4

AUCROC values for biochemical iron markers to identify children with deficiency of iron stores based on new cut-off values

AUCROCSEp Value
Ferritin0.820.05<0.001
sTfR0.800.04<0.001
TfR-F index0.790.06<0.001
Serum iron0.580.060.2
Transferrin saturation0.570.060.3
TIBC0.520.060.8
MCHC0.680.060.001
  • AUC, area under the curve; MCHC, mean cell haemoglobin concentration; ROC, receiver operating characteristics; sTfR, soluble transferrin receptor; TfR-F index, transferrin-ferritin index; TIBC, total iron binding capacity.