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. 1985;17(3):137-43.

[Cytotoxicity induced by the serum of patients with AIDS and at high risk of AIDS against cells infected with Epstein-Barr virus]

[Article in Spanish]
S De la Barrera  1 , M Fejes, N E Riera, C Scaglione, R Pérez Blanco, M M de Bracco
Affiliations
  • PMID: 2829276

[Cytotoxicity induced by the serum of patients with AIDS and at high risk of AIDS against cells infected with Epstein-Barr virus]

[Article in Spanish]
S De la Barrera et al. Rev Argent Microbiol. 1985.

Abstract

Serologic reactivity against EBV-infected lines was assayed in patients with AIDS (n = 4) or the AIDS related complex (AIDS-RC) (n = 46) residing in Argentina. Anti-VCA serology was comparable to that of controls. However sera from AIDS and AIDS-RC could induce antibody dependent cell mediated cytotoxicity (ADCC) to EBV-infected cell lines (P3HRIK and Raji). ADCC activity could be recovered in the high molecular weight fractions of AIDS and AIDS-RC sera. ADCC was observed in sera with high levels of PEG precipitable material (PEG-pp) but was unrelated to the presence of complement-fixing immune complexes (Clq-F) or to anti-VCA titers. Fc receptor (FcR) bridging between target cells FcR and effector cells FcR may play a role in the outcome of total ADCC.

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