Linked Life Data

7803245

Source:http://linkedlifedata.com/resource/pubmed/id/7803245

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-1-30
pubmed:abstractText
A recent report that activated protein C (APC) resistance interferes with functional protein S (PS) assays prompted us to re-investigate two pedigrees previously diagnosed as having functional PS deficiency. APC resistance was demonstrated in all individuals with apparent functional PS deficiency. The latter diagnosis was shown to be due to the assay being non-linear, functional protein S becoming normal at higher dilutions. This observation, taken in conjunction with results of in vitro recovery studies with purified PS, leads us to conclude that APC resistance was the primary disorder in both pedigrees. The misdiagnosis of APC resistance as functional PS deficiency can be prevented by performing the PS assay at several dilutions, including concentrations lower than those recommended by PS assay manufacturers. Subjects previously diagnosed as having functional PS deficiency should be re-investigated for APC resistance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0007-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
88
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
201-3
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Further evidence that activated protein C resistance can be misdiagnosed as inherited functional protein S deficiency.
pubmed:affiliation
Department of Haematology, Royal Hallamshire Hospital, Sheffield.
pubmed:publicationType
Journal Article