Diagnosis of Tay-Sachs.
D000581:Amidohydrolases / Q000032:analysis; D004796:Clinical Enzyme Tests; D006595:Hexosamines / Q000378:metabolism; D008064:Lipidoses / Q000175:diagnosis* / Q000201:enzymology
D006595:Hexosamines; D000581:Amidohydrolases