Figure 4
From: Elevated numbers of PD-L1 expressing B cells are associated with the development of AIDS-NHL
CD19+PD-L1+ cells are a subpopulation within Bregs in peripheral blood precceding AIDS-NHL diagnosis. Detection of levels of Breg cells (CD19+CD24++CD38++) and CD19+PD-L1+ cells by multicolor flow cytometry from a representative AIDS-NHL case (1–4 years before diagnosis) and its matched HIV+ control.
