Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1986-6-24
pubmed:abstractText
Studies in animal models and in the glomerulonephritis of human secondary syphilis and results from in vitro assays have suggested a role for circulating immune complexes (CICs) in human secondary syphilis. Nine adult subjects with early secondary syphilis were studied. All patients tested had CICs on C1q-binding or Raji cell assays. Proteins previously described as Treponema pallidum-specific antigens were detected by radioimmunoblot techniques in CICs from all five subjects tested. Biopsy of early cutaneous lesions revealed immunoreactants (IgG, C3, and/or C1q) in three of nine subjects and treponemal antigen in six of eight subjects tested. Histamine was injected intradermally as a trap for CICs, and biopsy of these injection sites revealed immunoreactants in four of nine subjects and treponemal antigen in five of eight subjects tested. A neutrophilic vascular reaction consistent with CIC-mediated vessel damage was seen in three of nine lesions and six of nine histamine injection sites. Normal controls did not show these changes.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-1899
pubmed:author
pubmed:issnType
Print
pubmed:volume
153
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1014-22
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Role of circulating immune complexes in human secondary syphilis.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't