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Table 2 Prevalence of mitotic errors on day 3 embryos

From: Array comparative genomic hybridization analyses of all blastomeres of a cohort of embryos from young IVF patients revealed significant contribution of mitotic errors to embryo mosaicism at the cleavage stage

Mitotic error

No. of event

Frequency per mitotic error

Frequency per cell division

ERD

5

31.3%

5.9%

ND

4

25%

4.7%

AL

4

25%

4.7%

ND/ERD

1

6.2%

1.2%

ND/AL

2

12.5%

2.4%

Total

16

  1. ERD: endoreduplication; ND: non-dysjunction; AL; anaphase lagging.