Table 1 Expression of CD33 and CD123 by FAB/WHO subtype

From: Distribution and levels of cell surface expression of CD33 and CD123 in acute myeloid leukemia

FAB/WHO subtype

Mean a CD33 expression

S.d.

N

% Positive (GeoMean ratio >10)

CD33

 M0

29.5

26.9

21

81.0

 M1

35.1

27.5

53

84.9

 M2

44.5

36.5

50

96.0

 M3

62.4

29.3

12

100.0

 M4

47.3

31.7

46

97.8

 M4Eo

25.9

13.4

12

91.7

 M5

47.0

45.5

23

73.9

 M6

82.0

28.3

2

100.0

 M7

3.0

NA

1

0.0

 AML-MRC

29.5

26.7

13

69.2

CD123

 M0

23.4

17.3

20

80.0

 M1

22.4

15.6

50

84.0

 M2

15.4

11.6

30

60.0

 M3

33.3

13.6

9

100.0

 M4

30.8

27.9

41

87.8

 M4Eo

21.5

20.9

10

90.0

 M5

40.4

47.9

21

85.7

 M6

31.5

17.7

2

100.0

 M7

7.0

NA

1

0.0

 AML-MRC

19.7

24.2

12

66.7

  1. Abbreviations: AML, acute myeloid leukemia; FAB, French–American–British; MRC, myelodysplasia-related changes; NA, not available; WHO, World Health Organization.
  2. Arithmetic mean of GeoMean ratios.