Abstract:
:Serum specimens from 66 HIV-1-infected subjects were tested by ELISA for the presence of IgA antibodies to HIV-1: 44 samples were found positive and 37 were confirmed by immunoblot. In these subjects, the presence of anti-HIV IgA antibodies was studied in relation to the total count of circulating CD4+ lymphocytes and to the level of serum IgA. A significative correlation (P < 0.03) was found between the absence of IgA to the subunit p68 of the reverse transcriptase and a count of CD4+ cell < 400/mm3 or total IgA level over 4.25 g/l. The same pattern was observed for the IgA antibodies to the p52 subunit but the association was just not significant (P < 0.07). No significant decrease was noted for the IgA directed towards the other proteins of HIV-1, especially the products of the gag gene.
journal_name
Clin Exp Immunoljournal_title
Clinical and experimental immunologyauthors
Quesnel A,Pozzetto B,Moja P,Grattard F,Lucht FR,Touraine JL,Gaudin OG,Genin Cdoi
10.1111/j.1365-2249.1993.tb05889.xsubject
Has Abstractpub_date
1993-02-01 00:00:00pages
237-40issue
2eissn
0009-9104issn
1365-2249journal_volume
91pub_type
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journal_title:Clinical and experimental immunology
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