Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2000-9-15
pubmed:abstractText
Seeing the same transmission pattern of HIV and HBV coinfection by these two agents is not an uncommon feature. Immunity impairment due to HIV infection can be the cause of a higher rate of HBV replication with less intensive liver damage and less effective immune response to HBV, while the pathological course in both infections involves elevated levels of circulating immune complexes (CIC). These were the reasons for us to examine the frequency of HBsAg involvement as the antigen component of circulating immune complexes formed in sera of HIV-infected patients in different stages of HIV disease. We tested 67 sera of HIV-positive patients in different stages of HIV disease for the presence of HBsAg and HIV antigen p24 (with and without acid dissociation of immune complexes), for the presence of anti-Hbc antibodies and circulating immune complexes. HBsAg was positive in 13.8% sera prior to and 33.8% after acid pretreatment. Anti-HBc antibodies were present in 76.9% serum samples tested. Fifty percent of sera were positive for both HBsAg and p24 antigen after dissociation of immune complexes. The level of CIC was elevated in 65.9% of sera. Our results suggest that HBsAg is commonly associated in immune complexes formed in the sera of HIV-infected patients and that they may simultaneously contain HIV and HBsAg in patients coinfected with both agents. This may contribute to their mutual interaction and influence the diagnosis and follow-up of patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0753-3322
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
163-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
HBsAg as the antigen component of circulating immune complexes in HIV-infected patients.
pubmed:affiliation
Institute for Infectious and Tropical Diseases CCS, University of Belgrade, Yugoslavia.
pubmed:publicationType
Journal Article, Clinical Trial