An infant has a blood test for hexosaminidase A and B.The blood test reveals an absence of hexosaminidase A, resulting in a diagnosis of Tay-Sachs disease.Which familial backgrounds are most often associated with Tay-Sachs disease? Select all that apply.
A)Alaskan
B)Ashkenazi Jews
C)French-Canadian
D)Cajun
E)German
F)Irish
G)Italian

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The Answer of An infant has a blood test for hexosaminidase A and B.The blood test reveals an absence of hexosaminidase A, resulting in a diagnosis of Tay-Sachs disease.Which familial backgrounds are most often associated with Tay-Sachs disease? Select all that apply.
A)Alaskan
B)Ashkenazi Jews
C)French-Canadian
D)Cajun
E)German
F)Irish
G)Italian

An Infant Has a Blood Test for Hexosaminidase a and B.The