Results 181 to 190 of about 158,846 (218)

In Silico Fragment Size Selection for Enhanced Fetal Fraction and Abnormality Origin Discernment Using Pair‐End Sequencing of Maternal Plasma DNA

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
This study presents a new bioinformatics pipeline for noninvasive prenatal testing (NIPT) that filters DNA fragments to significantly improve the fetal DNA fraction. This enhanced method successfully analyzed samples previously rejected for low fetal fraction and could distinguish between fetal and maternal chromosomal abnormalities.
Lihui Yang   +11 more
wiley   +1 more source

Delivery Routes and Anesthesia Affect Cord Blood NGF, BDNF, and Neonatal Outcomes

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
Nerve growth factor (NGF) and brain‐derived neurotrophin (BDNF) play a role in brain maturation. Cord blood values do not differ between vaginal delivery and CS cases. In CS cases with spinal anesthesia, high BDNF and NGF values were associated with high cord blood pH and APGAR scores.
Şükran Doğru   +6 more
wiley   +1 more source

Performance Evaluation of a Premier Resolution HPLC System for Detecting Hemoglobin Constant Spring, Hemoglobin Paksé, and Coexisting α‐ and β‐Thalassemia Mutations

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
This study compared Premier Resolution HPLC with Capillary Electrophoresis for detecting HbCS/Hb Paksé variants and coexisting thalassemia mutations. Premier Resolution HPLC demonstrated superior performance with 50% fewer false negative cases (11 vs. 22) compared to Capillary Electrophoresis, particularly in heterozygous cases.
Surada Satthakarn   +2 more
wiley   +1 more source

Beta‐Thalassemia in Spain: Results From the National Thalassemia Registry and Molecular Analysis of Patients With Transfusion‐Dependent Thalassemia

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
This nationwide registry‐based study describes the clinical and molecular characteristics of 78 patients with transfusion‐dependent beta‐thalassemia in Spain. Comprehensive genetic analysis revealed marked molecular heterogeneity, with 24 HBB mutations identified and a predominance of β0 genotypes, alongside generally effective transfusion and iron ...
Ana Villegas   +41 more
wiley   +1 more source

Resolving a Complex Neonatal Phenotype by Rapid Trio Whole‐Genome Sequencing: A De Novo 11q14.3–q22.3 Deletion and a Splicing‐Altering Synonymous ANK1 Variant

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
Clinical utility of trio WGS and time metrics in a neonate with congenital anomalies and hemolytic anemia. ABSTRACT Background Neonates with complex and evolving phenotypes often lack sufficiently specific clinical features to guide targeted genetic testing.
Hyun‐Woo Lee   +8 more
wiley   +1 more source

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