Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1985-3-27
pubmed:abstractText
We have developed a new method of screening for hemophilia A in families at risk for the disease. A DNA probe (St14) that detects a very polymorphic region on the human X chromosome has been shown to be closely linked to hemophilia A. We observed no recombination between the St14 locus and hemophilia A in 12 families studied. The odds in favor of linkage are 4.4 X 10(9) to 1 (lod score, 9.65). The 95 per cent confidence interval for the probability of a recombination between St14 and hemophilia A is 0 to 6.5 per cent. This DNA probe, which is informative in more than 90 per cent of families at risk of hemophilia A, can be used in conjunction with classic biologic assays to identify carriers with an accuracy of 96 per cent or more. If a small risk of misclassification due to crossover between the test and the disease loci is accepted, this DNA marker should allow first-trimester prenatal diagnosis of hemophilia A. Segregation analysis with St14 may thus represent a major improvement in genetic counseling for hemophilia A.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0028-4793
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
312
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
682-6
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Genetic screening for hemophilia A (classic hemophilia) with a polymorphic DNA probe.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't