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Table 3 Survival of target tumor MDA/MB-361 cells incubated with healthy controls PBMC in nutrient medium with 10% pooled serum (Nc) or with 10% of autologous serum (Na) without or with 21 μg/ml Herceptin (Na+H). Effectors (E) to target tumor cells (T) ratio was 5:1.

From: The antitumor immune response in HER-2 positive, metastatic breast cancer patients

Control

S Nc (%)

S Na (%)

S Na+H (%)

CD16 (%)

1

ND

103

49

15.00

2

ND

52

24

14.20

3

ND

73

55

10.00

4

ND

92

35

35.45

5

ND

66

17

ND

6

ND

22

26

ND

7

ND

89

58

ND

8

105

85

85

ND

9

58

85

49

17.55

10

74

82

34

16.15

11

20

27

0

16.45

12

93

92

24

ND

13

34

0

0

8.98

14

40

26

26

12.48

15

40

30

21

9.49

16

29

25

26

4.62

17

46

25

22

9.49

18

53

8.8

7

32.19

19

74

29

13

13.2

20

47

16

10

34.58

  1. ND – non-determined