Abstract:
:A serial prospective study of cell-mediated immunity to rabbit liver-specific lipoprotein (RLSP) has been done in 26 patients with acute viral hepatitis (AH) (18 HBsAg+ and eight HBsAg-) using a lymphocyte transformation test. An increased stimulation index was recorded in 56% of HBsAg+ cases and in 63% of the HBsAg- group at the first determination within 2 weeks of presentation. A progressive return to normal values was observed during the course of the disease. In one patient, however, the stimulation index remained high at 6 months after presentation and liver biopsy showed the appearance of chronic active hepatitis. Results within the normal range of values were observed when a macromolecular kidney protein fraction was used as antigen: further evidence of an organ-specific component in RLSP preparation to which the immune response seems to be directed. These findings demonstrate the existence of a common and time-limited sensitization to RLSP in acute viral hepatitis irrespective of HBsAg status. It is suggested that RLSP may be a useful alternative to human LSP in evaluating immune reactions in liver diseases.
journal_name
Clin Exp Immunoljournal_title
Clinical and experimental immunologyauthors
Ortona L,Laghi V,Cauda R,Nervo Psubject
Has Abstractpub_date
1980-12-01 00:00:00pages
436-40issue
3eissn
0009-9104issn
1365-2249journal_volume
42pub_type
杂志文章abstract::This study examined the expression of the inhibitory receptor, leucocyte-associated immunoglobulin (Ig)-like receptor-1 (LAIR-1) in fibroblast-like synoviocytes (FLS) in rheumatoid arthritis (RA) patients to investigate its potential role in the modulation of inflammatory cytokines, matrix metalloproteinases (MMPs) an...
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journal_title:Clinical and experimental immunology
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journal_title:Clinical and experimental immunology
pub_type: 杂志文章
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journal_title:Clinical and experimental immunology
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journal_title:Clinical and experimental immunology
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journal_title:Clinical and experimental immunology
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