text_1: Neutrophil extracellular traps (NETs) are released by ANCA-stimulated neutrophils.
text_2: Here we show that chromatin fibers, so-called neutrophil extracellular traps (NETs), are released by ANCA-stimulated neutrophils and contain the targeted autoantigens proteinase-3 (PR3) and myeloperoxidase (MPO).