Genetic effects of a 13q31.1 microdeletion detected by noninvasive prenatal testing (NIPT).

ABSTRACT: Microdeletions of chromosome 13q31.1 are relatively rare. These types of deletions may cause different genetic effects on genotypes and/or phenotypes. There are several ways to detect microdeletions; noninvasive prenatal testing (NIPT) is the newest detection method. In this study, we aimed to investigate the genetic effects of a 13q31.1 microdeletion detected by NIPT and to reconfirm the feasibility of this procedure in predicting sub-chromosomal copy number variations (CNVs). The 13q31.1 microdeletion, which has previously been described as a disease-associated fragment, was detected by NIPT in a pregnant woman. To validate the finding and to explain the origin of this sub-chromosomal CNV, we collected fetal amniotic fluid and parental blood samples and tested the samples using array-bas

SUBMITTER: Jia Y 

PROVIDER: S-EPMC4230093 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature