Results 11 to 20 of about 7,342 (136)

Evaluating the Utility of RNAseq in Prenatal Diagnostics: Expression Profiles of Cultured Chorionic Villus and Amniotic Fluid Samples. [PDF]

open access: yesPrenat Diagn
ABSTRACT Objective While RNAseq has enhanced variant interpretation in postnatal cases, its potential in the prenatal setting remains underexplored. This study investigates the utility of RNAseq in prenatal diagnostics by analyzing the expression profiles of cultured chorionic villus samples (cCVS) and amniotic fluid (cAF) samples. Methods We performed
Vladoiu MC   +7 more
europepmc   +2 more sources

Antenatal discovery of mosaic trisomy 14 in an early-onset malformative syndrome [PDF]

open access: yesMolecular Cytogenetics
Trisomy 14 mosaicism is a rare chromosomal disorder caused by the presence of an extra chromosome 14 in a subset of cells. Its true prevalence is unclear due to frequent early pregnancy loss.
Romain Martineau   +4 more
doaj   +2 more sources

Noninvasive Prenatal Testing Test Versus Chorionic Villus Sampling, Where Are We Now? [PDF]

open access: yesMaternal-Fetal Medicine
Huijing Zhang   +3 more
doaj   +2 more sources

Case Report: How whole-genome sequencing-based cell-free DNA prenatal testing can help identify a marker mhromosome

open access: yesFrontiers in Genetics, 2022
A supernumerary marker chromosome (SMC) is a structurally abnormal chromosome that cannot be characterized by conventional banding cytogenetics. Marker chromosomes are present in 0.075% of prenatal cases.
Pascale Kleinfinger   +8 more
doaj   +1 more source

Examination and Sampling of Chorionic Villi for the Diagnosis of Beta-Thalassemia Major in the First Trimester of Pregnancy in Southwestern Iran [PDF]

open access: yesArmaghane Danesh Bimonthly Journal, 2023
Background & aim: Beta thalassemia is one of the most common hereditary diseases in Iran. The birth of a child with thalassemia causes many social and economic problems for parents and the health care system.
E Shams   +3 more
doaj  

Relevance of Invasive Testing in Era of Non-Invasive Testing for Prenatal Chromosomal Abnormalities

open access: yesGynecology Obstetrics & Reproductive Medicine, 2022
Prenatal screening for chromosomal abnormalities has two components i.e. prenatal screening (maternal serum screening and cell-free fetal DNA screening) and prenatal diagnosis (chorionic villus sampling, amniocentesis, and cordocentesis).
Abhijeet Kumar   +2 more
doaj   +1 more source

Confined placental mosaicism of Duchenne muscular dystrophy: a case report

open access: yesMolecular Cytogenetics, 2020
Background Small copy number variations confined to the placenta are extremely rare findings in chorionic villus sampling, nonetheless of great clinical importance.
Max Winerdal   +4 more
doaj   +1 more source

Uncommon Presentation of Triploidy: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
A 28-year-old woman presented in her first pregnancy was admitted with severe hyperemesis gravidarium. Increased nuchal translucency with cardiac anomaly and omphalocele at the first trimester was observed at the ultrasound examination. Chorionic villus
Işil Uzun   +4 more
doaj   +1 more source

Discordant structural chromosomal aberrations in chorionic villi and amniotic fluid leading to a formation of an isochromosome 21: a case report

open access: yesMolecular Cytogenetics, 2021
Background Fetoplacental discrepancies occur in approximately 1–2% of analyzed prenatal cases. They are typically due to confined placental mosaicism, where an aberration is observed in the placental cells but not found in the fetal cells.
Eini Westenius   +2 more
doaj   +1 more source

Examination and Sampling of Chorionic Villi for the Diagnosis of Beta-Thalassemia Major in the First Trimester of Pregnancy in Southwestern Iran

open access: yesArmaghane Danesh Bimonthly Journal, 2022
Background & aim: Beta thalassemia is one of the most common hereditary diseases in Iran. The birth of a child with thalassemia causes many social and economic problems for parents and the health care system.
E Shams   +3 more
doaj  

Home - About - Disclaimer - Privacy