Results 21 to 30 of about 2,711,073 (164)

List of Noninvasive prenatal testing results.

, 2022
List of Noninvasive prenatal testing results.
Huayu Luo (12418614), Wuyan Huang (12418611), Liqing Hu (9409143), Gefei Xiao (12418608), Yanling Zhao (291207), Guoqing Wang (128352)   +5 more
core   +1 more source

Performance Evaluation of Noninvasive Prenatal Testing in Screening Chromosome Disorders: A Single-Center Observational Study of 15,304 Consecutive Cases in China. [PDF]

Int J Womens Health
Qiang Ye,1 Guoping Huang,1 Qin Hu,1 Qin Man,2 Xiaoying Hao,3 Liangyan Liu,4 Qiang Zhong,1 Zhao Jin2 1Department of Clinical Laboratory, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000 ...
Ye Q, Huang G, Hu Q, Man Q, Hao X, Liu L, Zhong Q, Jin Z.   +7 more
europepmc   +2 more sources

Noninvasive prenatal diagnosis of fetal RhD status using cell-free fetal DNA in maternal plasma with TaqMan® real-time PCR assay [PDF]

, 2007
Prenatal diagnosis is now part of established obstetric practice in many countries. However, conventional methods of prenatal diagnosis of obtaining fetal tissues for genetic analysis, including amniocentesis and chorionic villus sampling, are invasive
Rekhviashvili, Tea
core   +1 more source

Terminal deletion of chromosome 13 in a fetus with normal NIPT: The added value of invasive prenatal diagnosis in the NIPT era

Clinical Case Reports, 2020
In the age of noninvasive prenatal testing, there is still an important role for invasive prenatal diagnosis, even for chromosomes 13, 18, and 21.
Evy Vervecken, Bettina Blaumeiser, Tina Vanderheyden, Jan Hauspy, Katrien Janssens   +4 more
doaj   +1 more source

A multivariate modeling method for the prediction of low fetal fraction before noninvasive prenatal testing

Science Progress, 2021
Objective: To investigate factors associated with fetal fraction and to develop a new predictive method for low fetal fraction before noninvasive prenatal testing. Methods: The study was a retrospective cohort analysis based on the results of noninvasive
Liang Hu, Yuanyuan Pei, Xiaojin Luo, Lijuan Wen, Hui Xiao, Jinxing Liu, Liping Wu, Gaochi Li, Fengxiang Wei   +8 more
doaj   +1 more source

An online tool for fetal fraction prediction based on direct size distribution analysis of maternal cell-free DNA

BioTechniques, 2021
The discovery of circulating fetal DNA in the plasma of pregnant women has greatly promoted advances in noninvasive prenatal testing. Screening performance is enhanced with higher fetal fraction and analysis of samples whose fetal DNA fraction is lower ...
Luca Bedon, Josef Vuch, Simeone Dal Monego, Germana Meroni, Vanna Pecile, Danilo Licastro   +5 more
doaj   +1 more source

Evaluation of a novel assay for detection of the fetal marker RASSF1A: facilitating improved diagnostic reliability of noninvasive prenatal diagnosis [PDF]

, 2012
BackgroundAnalysis of cell free fetal (cff) DNA in maternal plasma is used routinely for non invasive prenatal diagnosis (NIPD) of fetal sex determination, fetal rhesus D status and some single gene disorders.
Carolyn L. Dent (135429), Oudejans, Cees, White, Helen E., Hall, Victoria J., Chitty, LS, Carolyn L Dent, John A. Crolla (135433), Lyn S. Chitty (135435), Dent, CL, Victoria J. Hall (135431), John A Crolla, White Helen E., Helen E. White (135428), Crolla, John A., Crolla, JA, Hall, VJ, Dent Carolyn L., Hall Victoria J., Chitty, Lyn S., Chitty Lyn S., Helen E White, Dent, Carolyn L., White, HE, Crolla John A., Lyn S Chitty, Victoria J Hall   +25 more
core   +1 more source

Prenatal identification of an inverted duplicated 13q marker chromosome with a neocentromere

Molecular Cytogenetics, 2023
In this case report, we describe a rare prenatal finding of a small marker chromosome. This marker chromosome corresponds to an inverted duplication of the 13q region 13q31.1q34 (or 13q31.1 → qter) with a neocentromere, detected during genetic analysis ...
Liselot van der Laan, Daniel R. Hoekman, Esther J. Wortelboer, Marcel M. A. M. Mannens, Angelique J. A. Kooper   +4 more
doaj   +1 more source

The expressivist objection to prenatal testing : the experiences of families living with genetic disease [PDF]

, 2014
The expressivist objection to prenatal testing is acknowledged as a significant critique of prenatal testing practices most commonly advanced by disability rights supporters.
Felicity Kate Boardman, Boardman, Felicity Kate, Boardman, Felicity K.   +2 more
core   +1 more source

Obstetrician and Gynecologist Utilization of the Noninvasive Prenatal Testing Expanded Option

American Journal of Perinatology Reports, 2016
Objective Noninvasive prenatal testing (NIPT) enables the detection of common fetal aneuploidies such as trisomy 21, trisomy 18, trisomy 13, and sex chromosome abnormalities via analysis of cell-free fetal DNA circulating in maternal serum.
Sarah Mayes, Syed Hashmi, Mark A. Turrentine, Sandra Darilek, Lara A. Friel, Jennifer Czerwinski   +5 more
doaj   +1 more source