Skip to main content
. 2015 Mar 25;10(3):e0119413. doi: 10.1371/journal.pone.0119413

Fig 1. Pedigrees of two families, each with three autism spectrum disorder siblings.

Fig 1

(A) Family #1. All three siblings (II-1, II-2, and II-3) were diagnosed with Asperger’s disorder. (B) Family #2. There were four affected individuals: a proband (II-1) with Asperger’s disorder, his brother (II-2) with Asperger’s disorder, his brother (II-3) with Asperger’s disorder and borderline intellectual functioning, and their father (I-1) with pervasive developmental disorder not otherwise specified. Shaded and unshaded symbols indicate affected and unaffected individuals, respectively. Squares and circles represent males and females, respectively.