Table 4

Imbalances detected during diagnostic service (some patients carried more than one region of imbalance).

All oligo arrays

(service)

Oligo arrays following normal karyotype

Oligo arrays as first line test


Total imbalances

715

404

311


- deletion

374

223

151


- duplication

300

155

145


- triplication

27

18

9


- marker

1

1


- whole chromosome

13 (incl. 7 mosaic)

8 (incl. 3 mosaic)

5 (incl. 4 mosaic)


Ahn et al. Molecular Cytogenetics 2010 3:9   doi:10.1186/1755-8166-3-9

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