Abstract:
:We present a case of a patient whose L1CAM gene in X-chromosome has a C924T transition. Her first son's ventriculomegaly was prenatally detected. A mature infant was born, his head circumference was large, and thumbs were bilaterally adducted. X-linked hydrocephalus (XLH) was suspected. The DNA examination revealed that both her and boy's LICAM gene had a C924T transition. She became pregnant 5 years later and amniocentesis was performed. The results of cytogenetic analysis revealed that the fetus was female. She continued her pregnancy and delivered a healthy girl. She again became pregnant 3 years later. The chromosomal analysis revealed that the fetus was male. Fetal DNA analysis determined that the fetus had the inherited mutation. She chose to terminate the pregnancy. A C924T mutation can be disease causing for XLH, and the detection of this mutation would aid in genetic counseling for the prenatal diagnosis of XLH.
journal_name
Congenit Anom (Kyoto)journal_title
Congenital anomaliesauthors
Serikawa T,Nishiyama K,Tohyama J,Tazawa R,Goto K,Kuriyama Y,Haino K,Kanemura Y,Yamasaki M,Nakata K,Takakuwa K,Enomoto Tdoi
10.1111/cga.12069subject
Has Abstractpub_date
2014-11-01 00:00:00pages
243-5issue
4eissn
0914-3505issn
1741-4520journal_volume
54pub_type
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