PMID- 26663058 OWN - NLM STAT- MEDLINE DCOM- 20160523 LR - 20151215 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 32 IP - 6 DP - 2015 Dec TI - [Prenatal diagnosis for a women with a suspected birth history of Angelman syndrome]. PG - 827-9 LID - 10.3760/cma.j.issn.1003-9406.2015.06.016 [doi] AB - OBJECTIVE: To verify the diagnosis of Angelman syndrome(AS) in a proband in order to provide prenatal diagnosis for his family. METHODS: Array comparative genome hybridization(array-CGH) and fluorescence in situ hybridization(FISH) on metaphase chromosomes were performed. RESULTS: The karyotype of the proband was normal, and a regional deletion of 15q11.1-11.2 was detected by array-CGH. FISH analysis has confirmed loss of heterozygosity in 15q11.2. No positive results were obtained by array-CGH or karyotype analysis. Amniotic fluid sample was taken from the proband's mother upon her subsequent pregnancy. The karyotype of the fetus was normal, but SNP microarray chip analysis has identified loss of heterozygosity in 8p23.1-p22. As no abnormality was observed by ultrasound and other prenatal examinations, the pregnancy was recommended to continue to full-term, and a healthy infant was born. CONCLUSION: Clinically suspected AS can be diagnosed by array-CGH and FISH. The result may facilitate accurate genetic counseling and prenatal diagnosis for the affected family. FAU - Guo, Caiqin AU - Guo C AD - Wuxi Hospital for Maternal and Child Health Care, Wuxi, Jiangsu 214002, P.R. China. 55215727@qq.com. FAU - Xiao, Jianping AU - Xiao J FAU - Wang, Junfeng AU - Wang J FAU - Yang, Lan AU - Yang L FAU - Tang, Ye AU - Tang Y LA - chi PT - Case Reports PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Yi Chuan Xue Za Zhi JT - Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics JID - 9425197 SB - IM MH - Adult MH - Angelman Syndrome/*diagnosis/genetics MH - *Chromosome Aberrations MH - Chromosome Deletion MH - Chromosomes, Human, Pair 15/genetics MH - Chromosomes, Human, Pair 8/genetics MH - Comparative Genomic Hybridization MH - Female MH - Fetal Diseases/*diagnosis/genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Infant, Newborn MH - Karyotyping MH - Loss of Heterozygosity MH - Oligonucleotide Array Sequence Analysis MH - Polymorphism, Single Nucleotide MH - Pregnancy MH - Pregnancy Outcome MH - Prenatal Diagnosis/*methods EDAT- 2015/12/15 06:00 MHDA- 2016/05/24 06:00 CRDT- 2015/12/15 06:00 PHST- 2015/12/15 06:00 [entrez] PHST- 2015/12/15 06:00 [pubmed] PHST- 2016/05/24 06:00 [medline] AID - 940632174 [pii] AID - 10.3760/cma.j.issn.1003-9406.2015.06.016 [doi] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2015 Dec;32(6):827-9. doi: 10.3760/cma.j.issn.1003-9406.2015.06.016.