Summary
Leukocytes from 21 obligate carriers in 12 Sanfilippo A families and 49 normal controls were assayed for heparan sulphamidase (EC 3.10.1.1.) at 55°C. At this assay temperature the results show an absolute distinction between heterozygous carriers and the normal controls.
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Stone, J., Brimble, A. & Pennock, C.A. Carrier detection for Sanfilippo A syndrome. J Inherit Metab Dis 13, 184–186 (1990). https://doi.org/10.1007/BF01799684
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DOI: https://doi.org/10.1007/BF01799684