This is an editorial focusing on the clinical perspective of a long-read sequencing method in the prenatal diagnosis of alpha- and beta-thalassemia, including a comparison between this method and standard PCR-based methods. Though incremental, the increased sensitivity and specificity using long-read sequencing is an important advantage of this methodology in the prenatal diagnostic arena due to false positive or false negative results having greater consequence when a family is making decisions about their pregnancy.
View Article and Find Full Text PDFGain-of-function variants in some RAS-MAPK pathway genes, including PTPN11 and NRAS, are associated with RASopathies and/or acquired hematological malignancies, most notably juvenile myelomonocytic leukemia (JMML). With rare exceptions, the spectrum of germline variants causing RASopathies does not overlap with the somatic variants identified in isolated JMML. Studies comparing these variants suggest a stronger gain-of-function activity in the JMML variants.
View Article and Find Full Text PDFResearch suggests that when healthcare providers lack cultural competence, minority groups, including the Deaf community, are adversely affected. Although most genetic counseling programs incorporate cultural competency training into their curricula, the extent and impact of Deaf awareness training is unknown. The purpose of this study is to assess Deaf awareness training of recent graduates and its impact on knowledge of deafness and Deaf culture, and attitudes toward deaf people.
View Article and Find Full Text PDFEbstein anomaly is a rare congenital heart defect that most often occurs sporadically within a kindred. Familial cases, although reported, are uncommon. At this time, the genetic etiology of Ebstein anomaly is not fully elucidated.
View Article and Find Full Text PDFWe reported a family with two male siblings affected with infantile dilated cardiomyopathy (DCM). Extensive evaluation failed to identify the underlying cause for the DCM. Next generation sequencing (NGS) with targeted enrichment identified a hemizygous variant c.
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