Fig. 4
TEM1 and TEM17 cell distribution between relapsing and non-relapsing r-GPA patients. The circulating frequencies of TEM1 and TEM17 cells within the CD4+TEM cell population in peripheral blood of non-relapsing r-GPA patients (open squares; n = 20) and r-GPA patients that experienced ≥ 1 relapse during their disease course until inclusion in this study (filled squares; n = 43). Horizontal lines represent median percentages. * p < 0.05. CD cluster of differentiation, r-GPA GPA patient in remission, T EM effector memory T cell