Abstract |
We studied the prevalence of anti-HTLV-I/II antibodies in 22 patients with AIDS-related non-Hodgkin lymphoma (NHL), 453 HIV-1-infected patients without lymphoma (194 of whom were diagnosed as having AIDS), and 6 HIV-1-positive and 75 HIV-1-negative patients with Hodgkin lymphoma. The frequency of serological reactivity against HTLV antigens was significantly higher in the AIDS patients with lymphoma than in those without (8 of 22, 36.4% vs. 20 of 194, 10.3%-p = 0.0027). One of the HIV-1-positive and none of the HIV-1-negative patients with Hodgkin lymphoma showed anti-HTLV-I/II reactivity. Four of the eight seropositive NHL patients showed antibodies directed against HTLV-II recombinant antigens when tested for serological discrimination in a Western blot assay. A PCR study of PBMCs from the only patient with NHL still alive at the time of the study showed HTLV-II-specific sequences in the genomic DNA. These data suggest that HTLV-II or a closely homologous retrovirus infects a high proportion of patients with AIDS-associated NHL.
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Authors | G Zehender, L Meroni, S Piconi, C De Maddalena, C Parravicini, M Clerici, A L Ridolfo, M Moroni, M Galli |
Journal | AIDS research and human retroviruses
(AIDS Res Hum Retroviruses)
Vol. 11
Issue 7
Pg. 823-7
(Jul 1995)
ISSN: 0889-2229 [Print] United States |
PMID | 7546909
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- DNA, Viral
- HTLV-I Antibodies
- HTLV-I Antigens
- HTLV-II Antibodies
- HTLV-II Antigens
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Topics |
- Adult
- Blotting, Western
- DNA, Viral
(analysis)
- Enzyme-Linked Immunosorbent Assay
- Female
- HTLV-I Antibodies
(blood)
- HTLV-I Antigens
(immunology)
- HTLV-II Antibodies
(blood)
- HTLV-II Antigens
(immunology)
- Human T-lymphotropic virus 2
(genetics, isolation & purification)
- Humans
- Lymphoma, AIDS-Related
(blood, immunology, pathology, virology)
- Male
- Middle Aged
- Polymerase Chain Reaction
- Retrospective Studies
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