HIV-1-infected individuals (n = 372)

Parameters(1)

Seronegative (n = 76)

ART-naïve (n = 93)

NNRTI-based (n = 151)

PI-based (n = 128)

P value(2)

Hepcidin (µg/L)

352 ± 119

261 ± 137*

388 ± 184

406 ± 205

<0.05

Hemoglobin (g/dL)

Male

15.9 ± 1.4

14.3 ± 1.9

15.3 ± 1.8

16.0 ± 1.9

ns

Female

14.4 ± 1.3

13.0 ± 1.4

14.0 ± 1.6

14.2 ± 1.5

ns

Erythrocytes (cells/mm3)

Male

5.2 ± 0.6

4.5 ± 0.5

5.1 ± 0.5

5.3 ± 0.6

ns

Female

4.6 ± 0.3

4.0 ± 0.4

4.5 ± 0.3

4.8 ± 0.4

ns

Iron biomarkers

Iron (µg/dL)

86 ± 18

77 ± 25*

88 ± 25

85 ± 23

<0.05

Ferritin (ng/dL)

212 ± 57

151 ± 41*

185 ± 54

181 ± 62

<0.05

Transferrin saturation (%)

27 ± 4

25 ± 6

27 ± 6

26 ± 10

ns

TIBC (µg/dL)

306 ± 37

308 ± 63

317 ± 49

322 ± 84

ns