Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-6-2
pubmed:abstractText
Extended haplotypes are specific HLA-B, BF, C2, C4A, C4B and DR allelic combinations that occur at high frequencies and show positive linkage disequilibrium among these highly polymorphic MHC markers. About 30% of all normal caucasian haplotypes are extended, and the matching of two extended haplotypes in unrelated individuals has been shown to match for the determinants of primary mixed lymphocyte reactivity (MLR-I). In this work we report that the matching of one extended haplotype and a serologically defined HLA-DR generic type on the second chromosome in unrelated individuals is associated with the absence of mixed lymphocyte reactivity in 15 to 30% of the cases studied. Our results suggest that, for those individuals who carry either one or two extended haplotypes, it is relatively easy to identify an unrelated MLR-I-matched subject. However, for individuals lacking at least one extended haplotype, it should be difficult to find an MLR-I-matched unrelated subject.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0001-2815
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
51-7
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Predictability of alloreactivity among unrelated individuals.
pubmed:affiliation
Center for Blood Research, Boston, MA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't