Table 1 Extraction volumes (μl/min) and IF concentrations, relative to those in plasma (%) of the six plasma proteins (means ± SD) using two different extraction pressures.

Volume (μL/min)

50 mmHg

0,5 ± 0,5

1,0 ± 0,1

0,9 ± 0,1

1,8 ± 0,5

1,1 ± 0,4

200 mmHg

1,4 ± 0,2

1,9 ± 0,2

1,9 ± 0,4

2,6 ± 1,0

1,8 ± 0,5

Insulin (%)

50 mmHg

45 ± 18

76 ± 27

55 ± 28

67 ± 36

69 ± 43

200 mmHg

65 ± 36

71 ± 24

66 ± 39

83 ± 38

68 ± 26

Prealbumin (%)

50 mmHg

37 ± 15

64 ± 29

57 ± 22

61 ± 24

56 ± 18

200 mmHg

25 ± 13

50 ± 24

50 ± 15

78 ± 36

66 ± 19

Albumin (%)

50 mmHg

59 ± 14

82 ± 14

74 ± 15

79 ± 15

84 ± 16

200 mmHg

48 ± 12

68 ± 21

66 ± 16

74 ± 15

75 ± 16

Transferrin (%)

50 mmHg

43 ± 19

69 ± 22

57 ± 21

60 ± 18

63 ± 29

200 mmHg

31 ± 19

47 ± 25

42 ± 14

63 ± 22

49 ± 16

IgG (%)

50 mmHg

47 ± 19

66 ± 17

62 ± 28

55 ± 16

64 ± 28

200 mmHg

31 ± 15

55 ± 30

45 ± 19

63 ± 20

55 ± 21

Alpha-2-macroglobulin (%)

50 mmHg

45 ± 18

29 ± 29

28 ± 19

20 ± 8

24 ± 15

200 mmHg

20 ± 10

17 ± 9

15 ± 4

21 ± 9

21 ± 10