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Tay-Sachs Carrier Screening by Enzyme and Molecular Analyses in the New York City Minority Population
Author(s) -
Nikita Mehta,
Gabriel A. Lazarin,
Erica Spiegel,
Kathleen Berentsen,
Kelly Brennan,
Jessica L. Giordano,
Imran S. Haque,
Ronald J. Wapner
Publication year - 2016
Publication title -
genetic testing and molecular biomarkers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.405
H-Index - 47
eISSN - 1945-0265
pISSN - 1945-0257
DOI - 10.1089/gtmb.2015.0302
Subject(s) - population , genetics , biology , medicine , environmental health
Carrier screening for Tay-Sachs disease is performed by sequence analysis of the HEXA gene and/or hexosaminidase A enzymatic activity testing. Enzymatic analysis (EA) has been suggested as the optimal carrier screening method, especially in non-Ashkenazi Jewish (non-AJ) individuals, but its utilization and efficacy have not been fully evaluated in the general population. This study assesses the reliability of EA in comparison with HEXA sequence analysis in non-AJ populations.

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