. 2016 Nov 16;34(1):71–78. doi: 10.1007/s10815-016-0832-z

Table 3.

Results of aneuploidy rates and specific chromosomes affected for 3393 donor egg derived blastocysts biopsied between 2012 and 2015

Number of embryos biopsied	3393
Total with aneuploidy (% per embryo)	835 (25 %)
Number with complex aneuploidy (>1 chromosome aneuploid) (% per embryo)	193 (5.7 %)
Number with single aneuploidy (% per embryo)	642 (19 %)
Single aneuploidy only:
Chromosome:	Number of embryos with monosomy	Number of embryos with trisomy
1	18	8
2	19	10
3	7	9
4	17	8
5	13	14
6	16	11
7	21	6
8	17	12
9	10	17
10	11	9
11	16	8
12	5	11
13	19	6 (0.2 %)^a
14	13	6
15	22	16 (0.5 %)^a
16	38	37 (1.1 %)^a
17	6	3
18	9	4 (0.1 %)^a
19	11	10
20	4	9
21	13	11 (0.3 %)^a
22	24	15 (0.4 %)^a
Sex chromosomes	35 (XO) (1 %)^a	32 (0.9 %)^a
Total number of embryos with most common aneuploidies associated with implantation and subsequent miscarriage or abnormal live birth^a (% per embryo)	156 (4.6 %)

^aIndicates the 4.6 % of embryos representing the most common trisomies associated with spontaneous abortion and live birth