Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-9-19
pubmed:abstractText
A 3 1/2-year-old slightly retarded boy with marked deficiency of arylsulfatase A (ASA) activity in leucocytes and fibroblasts and almost no cerebroside sulfatase (CS) activity in fibroblasts was tested with the sulfatide-loading test. On this test his fibroblasts showed impaired degradation. A pathological excretion of sulfatides was seen in his urine. Nerve conduction velocity, visual evoked potential, auditory brain stem evoked response, and somatosensory evoked potential were all normal. His father and older brother had similarly low levels of ASA in leucocytes and fibroblasts and 1.7-2% residual CS activity in fibroblasts. Although both were clinically normal, their fibroblasts accumulated increased amounts of sulfatides when challenged in the sulfatide-loading test. In this family, this test thus will be of no value in prenatal diagnosis to discriminate among low ASA fetuses with pseudoarylsulfatase A deficiency and fetuses with this unusual ASA deficiency variant.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
170-3
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Atypical metachromatic leukodystrophy? Problems with the biochemical diagnosis.
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't