title: Psychiatric disturbances in a 6-year-old boy with Klinefelter's syndrome.
abstract: A 6-year-old boy with severe psychiatric problems was found to have Klinefelter's syndrome. He had a mixed emotional and behavioral clinical picture similar to and difficult to distinguish from that of other child psychiatric disorders. Klinefelter's syndrome should be considered in the differential diagnosis of a prepubertal boy with multiple emotional, behavioral, academic, social, and developmental problems.
mesh_terms: D000328:Adult; D002648:Child; D002652:Child Behavior; D002657:Child Development; D005260:Female; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000150:complications* / Q000235:genetics; D008297:Male; D001523:Mental Disorders / Q000150:complications*