Testing for Tay-Sachs carriers.
D000649:Amniocentesis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006596:Hexosaminidases / Q000097:blood; D006801:Humans; D007585:Jews; D008064:Lipidoses / Q000175:diagnosis* / Q000201:enzymology / Q000517:prevention & control; D008297:Male; D011247:Pregnancy
D006596:Hexosaminidases