Figure 4

(A) Negative correlation between CD4+CD25+CD45RO+ T cell frequency and anti-DNA antibody titers in our population sample and correlations between CD4+CD25+CD45RO+ T cell frequency and anti-DNA antibody titers in patients relatives and controls (B) Negative correlation between the percentage of CD25+CD45RO+ in total CD4+ PBMC cells and SLE disease activity index (SLEDAI) (n = 54).