| Literature DB >> 2525623 |
C J English1, E V Davison, M S Bhate, L Barrett.
Abstract
Karyotypes were examined in 512 (91.9%) of 557 male patients in an institution for the mentally handicapped. A total of 110 (21.5%) had an abnormal karyotype: 65 (12.7%) with Down's syndrome, 30 (5.9%) with the fragile X syndrome, 13 (2.5%) with autosomal anomalies other than Down's syndrome (12 unbalanced, one balanced), and two (0.4%) with sex chromosome anomalies.Entities:
Mesh:
Year: 1989 PMID: 2525623 PMCID: PMC1015622 DOI: 10.1136/jmg.26.6.379
Source DB: PubMed Journal: J Med Genet ISSN: 0022-2593 Impact factor: 6.318