Prenatal diagnosis of mucolipidosis II (I-cell disease)
β Scribed by J. Gehler; M. Cantz; M. Stoeckenius; J. Spranger
- Book ID
- 104780826
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 371 KB
- Volume
- 122
- Category
- Article
- ISSN
- 0340-6997
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β¦ Synopsis
A pregnancy at risk for mucolipidosis II (I-cell disease) was monitored in which an affected fetus was predicted on the basis of the analyses of lysosomal hydrolases in amniotic fluid and cultured amniotic fluid cells, and by the demonstration of an excessive accumulation of [35S] sulfate-labeled glycosaminoglycans in cultured amniotic cells. This diagnosis was confirmed by performing enzyme assays and [35S] sulfate incorporation studies on material derived from the aborted fetus.
π SIMILAR VOLUMES
A pregnancy from a family in risk of I-cell disease was monitored. The fetus was diagnosed as having I-cell disease based on the findings that (1) lysosomal enzyme activities except for acid phosphatase and alpha glucosidase were clearly elevated in amniotic fluid and were reduced in cultivated amni