Autism is associated with the fragile-X syndrome.
D000293:Adolescent; D001321:Autistic Disorder / Q000209:etiology* / Q000235:genetics; D002648:Child; D005600:Fragile X Syndrome / Q000150:complications* / Q000175:diagnosis / Q000235:genetics; D006801:Humans; D008297:Male; D012729:Sex Chromosome Aberrations / Q000150:complications*; D013737:Testis / Q000002:abnormalities