Table 1 Comparison of the results of CMA-COMP and Illumina array for AOH regions greater than 10 Mb in size and limited to single chromosomes

From: Combined array CGH plus SNP genome analyses in a single assay for optimized clinical testing

 

CMA-COMP array

Illumina SNP array

  

Chromosome

Genomic interval

Size in Mb

Genomic interval

Size in Mb

Location

UPD confirmed

1

166 983 908–183 983 607

17.0

167 228 031–183 982 100

16.7

Interstitial

3

38 493 212–52 622 086

14.1

45 790 685–52 193 685

6.4

Interstitial

3

45 708 410–59 299 266

13.6

47 077 306–53 281 955a

6.2

Interstitial

5

97 151 690–123 037 288

25.9

106 422 150–123 740 802

17.3

Interstitial

5

163 685 643–178 577 218

14.9

163 735 878–176 745 707

13.0

Interstitial

5

125 870 653–146 253 199

20.4

127 465 300–146 414 993

18.9

Interstitial

7

107 850 309–120 523 873

12.7

109 017 420–120 492 482

11.5

Interstitial

8

35 551 788–61 354 167

25.8

37 132 731–63 207 089

26.1

Centromeric

9

4 175 231–14 383 183

10.2

1 486 230–14 377 817

12.9

Interstitial

UPD

 

88 061 835–128 350 612

40.3

66 587 429–126 250 362

59.7

Interstitial

12

1–22 919 015

22.9

1 607 841–22 154 162

20.5

Terminal

14

35 601 054–50 516 087

14.9

35 958 318–50 563 154

14.6

Interstitial

No UPD

14

33 803 584–70 306 504

36.5

33 742 889–70 200 059

36.4

Interstitial

No UPD

14

32 945 633–94 103 812

61.2

32 899 071–86 182 374

53.3

Interstitial

15

21 317 493–68 226 073

46.9

26 998 850–68 211 801

41.2

Interstitial

UPD

X

95 140 723–119 474 584

24.3

95 721 890–119378541

23.6

Interstitial

  1. aSmall non-contiguous segments of AOH were seen within the same AOH interval identified by the CMA-COMP.