Table 2 Extreme 10th percentile distribution of serum concentrations of iron-related indicators

N = 701

N = 102

N = 90

Iron, mg/L

2.39 (2.05, 2.77)

1.39 (1.25, 1.54)

3.43 (3.29, 3.68)

N = 733

N = 90

N = 91

sTFR, µg/L

2761 (1921, 3958)

603 (405, 795)

7211 (6567, 8499)

Ferritin, µg/L

90.3 (59.3, 131)

15.5 (8.62, 19.6)

259 (227, 286)

Hepcidin, µg/L

188 (124, 263)

42.3 (29.5, 54.0)

418 (387, 461)

Transferrin, ng/L

657 (446, 1016)

129 (103, 170)

2142 (1870, 2791)