Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-8-19
pubmed:abstractText
We describe a Canadian infant of Jamaican descent who presented with mild anemia. Hb electrophoresis revealed Hb S and an unknown Hb variant that migrated slightly faster than Hb S on cellulose acetate. Molecular studies of the family indicated that the proband is a compound heterozygote for Hb S and Hb Caribbean. Hb Caribbean has previously been characterized as a mildly unstable hemoglobin with low oxygen affinity, due to a Leu-->Arg substitution at amino acid residue 91. The present study establishes the molecular basis for Hb Caribbean (beta 91, CTG-->CGG) and confirms that Hb S/Hb Caribbean syndrome is not associated with serious clinical manifestations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0361-8609
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
33-5
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
DNA diagnosis of Hb S and Hb Caribbean (alpha 2 beta 2 91 Leu-->Arg) in a Jamaican family.
pubmed:affiliation
Provincial Hemoglobinopathy DNA Diagnostic Laboratory, McMaster University Medical Centre, Hamilton, Ontario, Canada.
pubmed:publicationType
Journal Article, Case Reports