title: A familial X-22 translocation with an extra X chromosome.
mesh_terms: D000328:Adult; D001345:Autoradiography; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D004261:DNA Replication; D005260:Female; D006801:Humans; D006948:Hyperkinesis; D008607:Intellectual Disability / Q000235:genetics; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D011596:Psychomotor Disorders / Q000235:genetics; D012730:Sex Chromosomes; D013194:Staining and Labeling; D014178:Translocation, Genetic