ANCA patients have T cells responsive to complementary PR-3 antigen.
Yang J, Bautz DJ, Lionaki S, Hogan SL, Chin H, Tisch RM, Schmitz JL, Pressler BM, Jennette JC, Falk RJ, Preston GA. ANCA patients have T cells responsive to complementary PR-3 antigen. Kidney Int. 2008 Nov; 74(9):1159-69.