Dataset Information
Clinical exome sequencing in neurologic disease.
Ontology highlight
ABSTRACT: Purpose of review
The landscape of genetic diagnostic testing has changed dramatically with the introduction of next-generation clinical exome sequencing (CES), which provides an unbiased analysis of all protein-coding sequences in the roughly 21,000 genes in the human genome. Use of this testing, however, is currently limited in clinical neurologic practice by the lack of a framework for appropriate use and payer coverage.Recent findings
CES can be cost-effective due to its high diagnostic yield in comparison to other genetic tests in current use and should be utilized as a routine diagnostic test in patients with heterogeneous neurologic phenotypes facing a broad genetic differential diagnosis. CES can eliminate the need for escalating sequences of conventional neurodiagnostic tests.Summary
This review discusses the role of clinical exome sequencing in neurologic disease, including its benefits to patients, limitations, appropriate use, and billing. We also provide a reference template policy for payer use when considering testing requests.
SUBMITTER: Fogel BL
PROVIDER: S-EPMC4828678 | biostudies-literature | 2016 Apr
REPOSITORIES: biostudies-literature
Publications
Clinical exome sequencing in neurologic disease.
Neurology. Clinical practice 20160401 2
<h4>Purpose of review</h4>The landscape of genetic diagnostic testing has changed dramatically with the introduction of next-generation clinical exome sequencing (CES), which provides an unbiased analysis of all protein-coding sequences in the roughly 21,000 genes in the human genome. Use of this testing, however, is currently limited in clinical neurologic practice by the lack of a framework for appropriate use and payer coverage.<h4>Recent findings</h4>CES can be cost-effective due to its high ...[more]