Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1977-6-11
pubmed:abstractText
Hepatitis B surface antigen (HBsAg) was detected by an immune adherence haemagglutination method in the serum samples of 292 voluntary, apparently healthy blood donors at four regional blood centres in Japan. Their serum samples were concentrated 3-fold and tested for e antigen (e Ag) and antibody to e (anti-e) by immunodiffusion. The e Ag was found in 41 samples (14.0%) and anti-e in 57 (18.6%). When 100 randomly selected serum samples containing HBsAg were tested as they were (unconcentrated), and at 3- and 5-fold concentrations, e Ag was detected in 3, 16 and 27, respectively, and anti-e in 10, 21 and 26. Subtypes of HBsAg were similar in carriers with e Ag and with anti-e. There is a high prevalence of e Ag in healthy individuals in Japan. There are also high rates of vertical transmission of hepatitis B virus from mothers to children, as well as a high incidence in the past of post-transfusion hepatitis. This is further evidence that e antigen is a marker for the infectivity of hepatitis B virus in carriers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0042-9007
pubmed:author
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
296-9
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
High prevalence of e antigen among healthy blood donors carrying hepatitis B surface antigen in Japan.
pubmed:publicationType
Journal Article