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Mutation analysis and prenatal diagnosis for a family affected with congenital factor VII deficiency

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收录情况: ◇ 统计源期刊 ◇ 北大核心 ◇ CSCD-C ◇ 中华系列

机构: [a]Developmental Biology Laboratory, Bayi Children's Hospital, Beijing Military Region General Hospital, Beijing, 100700, China [b]Luannan County Public Security Bureau, Tangshan, Hebei 063500, China
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关键词: Amniotic fluid FVII gene Prenatal diagnosis Splice site mutation

摘要:
Objective: To provide mutation analysis and prenatal diagnosis for a family affected with congenital factor VII (FVII ) deficiency. Methods: DNA was extracted from peripheral blood samples from the proband and his parents. All exons and flanking sequence of the FVII gene were amplified with PCR and subjected to direct sequencing. Prenatal diagnosis was performed by amniocentesis. Results: A homozygous mutation (NM-000131.3) c. 572-1G> A was identified in the proband. Both parents of the fetus were carriers of the mutation. Conclusion: A method for molecular diagnosis of congenital factor VII deficiency was established and successfully applied for an affected family. © 2016, West China University of Medical Sciences. All rights reserved.

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