Table 2 Concentration of fHb, percentage of hemolysis, the value of potassium and pH value

salvaged RBCs 0 h

1.04 ± 0.52

0.51 ± 0.27

0.59 ± 0.26

7.51 ± 0.07

salvaged RBCs 4 h

2.10 ± 0.74

1.11 ± 0.42

1.69 ± 0.38

7.43 ± 0.05

salvaged RBCs 24 h

3.69 ± 1.18

1.83 ± 0.77

7.18 ± 2.53

7.42 ± 0.08

venous RBCs

0.12 ± 0.09

0.07 ± 0.05

4.34 ± 0.37

7.33 ± 0.06

2-week-old packed RBCs

0.19 ± 0.13

0.07 ± 0.05

16.56 ± 3.58

6.50 ± 0.06