Article
Interest in genetic testing in Ashkenazi Jewish Parkinson's disease patients and their unaffected relatives.
Journal of genetic counseling - 1 Apr 2015
Gupte Manisha, Alcalay Roy N, Mejia-Santana Helen, Raymond Deborah, Saunders-Pullman Rachel, Roos Ernest, Orbe-Reily Martha, Tang Ming-X, Mirelman Anat, Ozelius Laurie, Orr-Urtreger Avi, Clark Lorraine, Giladi Nir, Bressman Susan, Marder Karen
Abstract excerpt
Our objective was to explore interest in genetic testing among Ashkenazi Jewish (AJ) Parkinson's Disease (PD) cases and first-degree relatives, as genetic testing for LRRK2 G2019S is widely available. Approximately 18 % of AJ PD cases carry G2019S mutations; penetrance estimations vary between 24 and 100 % by age 80. A Genetic Attitude Questionnaire (GAQ) was administered at two New York sites to PD families...
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