Fig. 1From: Familial intellectual disability as a result of a derivative chromosome 22 originating from a balanced translocation (3;22) in a four generation familyThe pedigree chart of the family. The pedigree chart of the family. The proband and additional two relatives are affected patients. His father and five members are obligate carriers. His mother is normal. □ healthy male; ○ healthy female; ■/●male/female patient; /male/female obligate carrier; proband; dead; abortion; pregnancy; not detectedBack to article page