Article
Impact of HIV subtype on performance of the limiting antigen-avidity enzyme immunoassay, the bio-rad avidity assay, and the BED capture immunoassay in Rakai, Uganda.
AIDS research and human retroviruses - 1 Apr 2014
Longosz Andrew F, Serwadda David, Nalugoda Fred, Kigozi Godfrey, Franco Veronica, Gray Ronald H, Quinn Thomas C, Eshleman Susan H, Laeyendecker Oliver
Abstract excerpt
Previous studies demonstrated that individuals with subtype D HIV infection who had been infected for 2 or more years were frequently misclassified as assay positive using cross-sectional incidence assays. Samples from 510 subjects (212 subtype A, 298 subtype D) who were infected for 2.2 to 14.5 years (median 5.4 years) and were not virally suppressed were tested using an LAg-Avidity enzyme immunoassay...
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