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. 2022 Mar 17;13:747903. doi: 10.3389/fphys.2022.747903

TABLE 2.

Hematological variables in women and men prior to and after blood normalization.

Women Men pre Men post
Hbmass (g) 655.8 ± 86.6 1,011.9 ± 133.8* 928.5 ± 144.9
HbCO (%) 0.5 ± 0.2 0.7 ± 0.2 14.4 ± 4.0
Effective Hb (g⋅dl–1) 11.9 ± 0.9 13.8 ± 0.6* 12.0 ± 0.8
Hct (%) 40.4 ± 3.0 47.2 ± 1.9* 47.3 ± 1.8
RBCV (ml⋅kg–1) 34.8 ± 5.2 43.9 ± 5.1* 40.8 ± 4.9
PV (ml⋅kg–1) 51.4 ± 7.6 49.3 ± 6.9 45.5 ± 5.7
BV (ml⋅kg–1) 86.2 ± 11.5 93.2 ± 11.5 86.2 ± 10.2

Data are presented as mean ± SD.

*P < 0.05, women vs. men pre.

P < 0.05, women vs. men post. BV, blood volume; Effective Hb, blood concentration of hemoglobin able to carry oxygen; HbCO, carboxyhemoglobin; Hbmass, total circulating hemoglobin mass; Hct, hematocrit; PV, plasma volume; RBCV, red blood cell volume.