HHV-8 DNA in blood and the development of HIV-associated Kaposi's sarcoma in the era of HAART--a prospective evaluation.

Abstract

Prevalence of HHV-8 DNA in PBMCs of subjects in this investigation was quite similar to former investigations. However, new diagnosed KS occurred less frequently than demonstrated in previous studies. All of those observed patients with new KS manifestations were negative for HHV-8 DNA in PBMCs at study entry. This observation differs from earlier studies which have postulated the detection of HHV-8 DNA in PBMCs as a predictive value for development of KS. Due to results as presented, a single HHV-8 DNA test in blood has no predictive value in support of predictability of KS development. With respect toto costs and to a less complicated performance antibody assays should be preferred.