. Author manuscript; available in PMC: 2018 Jun 15.

Published in final edited form as: Autism Res. 2014 May 12;7(3):355–362. doi: 10.1002/aur.1378

Table 1. BP1-BP2 CNV frequency in 2,525 ASD families.

15q11.2 CNV	father	mother	s1	p1
BP1-BP2 Deletion	6	8	5	8
BP1-BP2 Duplication	16	13	9	20
No CNV	2503	2504	2022	2493
CNV overlapping the PWS/AS CR	0	0	0	4
Sum	2525	2525	2036	2525

PWS/AS CR – Prader-Willi syndrome/Angelman Critical Region (BP2-BP3); s1 – designated sibling; p1 – designated proband