Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-7-20
pubmed:abstractText
Anti-leukocyte antibodies may occur in hemophilic patients as a consequence of replacement therapy with blood derivates. In this report we describe the presence of leukoagglutinins (LA) in serum of HIV-infected hemophiliacs (HIV + He) and their absence in HIV-negative patients (HIV-He). LA activity was recovered in IgG fractions from HIV + He, in the polyethylene glycol (PEG) precipitates from these sera, and in some cases in the supernatant fractions of PEG precipitates. Although the amount of PEG precipitates corresponding to circulating immune complexes (CIC) was higher in HIV + He than in HIV-He and normals, there was no direct relationship between CIC levels and LA. LA reacted both with autologous and with allogeneic polymorphonuclear leukocytes (PMN). In contrast to PMN isolated from HIV-He, HIV + He PMN had membrane associated IgG. In HIV + He, LA activity was more frequently observed in patients with more advanced stages of HIV infection than in asymptomatic individuals. Our results suggest that LA activity could be one of the manifestations of autoreactivity associated with progressing HIV infection in patients with hemophilia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0165-2478
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
107-11
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Leukoagglutinins in patients with hemophilia.
pubmed:affiliation
Instituto de Investigaciones Hematológicas, Academia Nacional de Medicina, Buenos Aires, Argentina.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't