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Table 2 Comparison of PCR, HC2, and Chip methods in 25 discordant samples.

From: Detection of sexually transmitted infection and human papillomavirus in negative cytology by multiplex-PCR

 

PCR

HC2

Chip

Sequence

False +

False -

1

LR

N

N

N

PCR

 

3

LR

N**

N

70

PCR 1 *

Chip

4

N

HR

N

53

HC2 2 *

PCR/Chip

5

HR

HR

N

66

HC2 3 *

Chip

6

HR

HR

N

54

PCR/HC2

Chip

7

LR

HR

N

11

HC2

Chip

8

N

HR

OTHER

83

HC2 4 *

PCR 4 *

9

N

HR

OTHER

52

Chip: mistyping

PCR

10

N

HR

OTHER

N

HC2/Chip

 

11

N

HR

N

39

 

PCR/Chip

12

HR

N**

70

70

PCR

 

13

N

HR

16

16

 

PCR

14

HR

N

51

51

 

HC2

15

HR

N**

11

11

PCR

 

16

HR

N**

70

70

PCR

 

17

N

HR

16+39

16+39

 

HC2

18

N

HR

54

54

HC2 5 *

PCR 5 *

19

N

HR

N

N

 

HC2

20

HR

HR

70

70

PCR

HC2

21

N

HR

N

N

HC2

 

22

N

HR

other

N

HC2/Chip

 

23

18+HR

N

18+70

18+70

 

HC2

24

HR+LR

N (equivocal)

73+43

73+43

 

HC2

25

HR

N

51

51

 

HC2

  1. PCR (20 types; 18 HR types+2 LR types): 16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, and 82 + 6 and 11
  2. HC2: (13 HR types) 16,18,31,33,35,39,45,51,52,56,58,59, and 68
  3. Chip (26 types; 18 HR types+8 LR types): 16,18, 26, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68, 69, 73, 53 and LR: 70, 6, 11, 32, 34, 40, 42, 43, 44, 54, 55, 57, 61, 62
  4. 1*: PCR LR does not cover HPV-70 type.
  5. 2*: HC2 HR does not cover HPV-53 type.
  6. 3*: HC2 HR does not cover HPV-66 type.
  7. 4*: HC2 and PCR PR do not cover HPV-83 type.
  8. 5*: PCR LR does not cover HPV-54 type.
  9. 6*: PCR LR does not cover HPV-67 type.
  10. **: HR2 was not considered in this analysis because HR2 excludes LR HPV types.