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Table 2 Aneuploidies in quality control cells (A and F) determined by applying molecular genetic diagnosis IQCs based on Levey-Jennings charts

From: A novel use for Levey-Jennings charts in prenatal molecular diagnosis

Aneuploidy

Probe

Quality control cells (A and F)–based IQC results over 18 consecutive days

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Trisomy 13

GLP13/21

10

10

12

13

14

14

11

10

12

9

10

11

12

9

10

8

13

12

Trisomy 21

GLP13/21

88

90

93

87

90

89

94

91

98

90

88

91

89

94

93

89

90

93

Trisomy 18

18/X/Y trichrome

31

34

28

27

30

27

38

29

30

34

22

29

33

28

27

33

28

32

47,XXY

18/X/Y trichrome

68

69

70

69

61

68

67

70

68

71

69

73

68

70

68

76

69

73