About: ICAM4

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The LW blood system was first described by Landsteiner and Wiener in 1940. It was often confused with the Rh system, not becoming a separate antigen system until 1982. The LW and RhD antigens are genetically independent though they are phenotypically related and the LW antigen is expressed more strongly on RhD positive cells than on RhD negative cells. In most populations, the antithetical LW antigens, LWa and LWb are present as very high and very low frequency, respectively.

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dbo:abstract
  • The LW blood system was first described by Landsteiner and Wiener in 1940. It was often confused with the Rh system, not becoming a separate antigen system until 1982. The LW and RhD antigens are genetically independent though they are phenotypically related and the LW antigen is expressed more strongly on RhD positive cells than on RhD negative cells. In most populations, the antithetical LW antigens, LWa and LWb are present as very high and very low frequency, respectively. (en)
dbo:arm
  • p
dbo:band
  • 13.2
dbo:chromosome
  • 19
dbo:entrezgene
  • 3386
dbo:hgncid
  • 5347
dbo:locusSupplementaryData
  • -cen
dbo:omim
  • 111250 (xsd:integer)
dbo:refseq
  • NM_001039132
dbo:symbol
  • LW
  • ICAM-4
dbo:uniprot
  • Q14773
dbo:wikiPageID
  • 13133437 (xsd:integer)
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  • 6300 (xsd:nonNegativeInteger)
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  • 1077024211 (xsd:integer)
dbo:wikiPageWikiLink
dbp:altsymbols
  • LW (en)
dbp:arm
  • p (en)
dbp:band
  • 13.200000 (xsd:double)
dbp:chromosome
  • 19 (xsd:integer)
dbp:entrezgene
  • 3386 (xsd:integer)
dbp:hgncid
  • 5347 (xsd:integer)
dbp:locussupplementarydata
  • -cen (en)
dbp:name
  • Intercellular Adhesion Molecule-4 (en)
dbp:omim
  • 111250 (xsd:integer)
dbp:refseq
  • NM_001039132 (en)
dbp:symbol
  • ICAM-4 (en)
dbp:uniprot
  • Q14773 (en)
dbp:wikiPageUsesTemplate
dcterms:subject
rdf:type
rdfs:comment
  • The LW blood system was first described by Landsteiner and Wiener in 1940. It was often confused with the Rh system, not becoming a separate antigen system until 1982. The LW and RhD antigens are genetically independent though they are phenotypically related and the LW antigen is expressed more strongly on RhD positive cells than on RhD negative cells. In most populations, the antithetical LW antigens, LWa and LWb are present as very high and very low frequency, respectively. (en)
rdfs:label
  • ICAM4 (en)
owl:sameAs
prov:wasDerivedFrom
foaf:isPrimaryTopicOf
foaf:name
  • Intercellular Adhesion Molecule-4 (Landsteiner-Wiener blood group system) (en)
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