Figure 6. Vitreous levels of NET complexes found in patients with PDR. Myeloperoxidase (MPO) (A), citrullinated histone 3-myeloperoxidase (H3Cit-MPO) complex (B), and neutrophil elastase-myeloperoxidase (NE-MPO) complex (C). PDR = proliferative diabetic retinopathy; PDR1 = had no need for repeated surgical intervention; PDR2 = had repeated vitreous bleeding or other complication. *Statistically significant; p<0.05, **, highly statistically significant, p<0.01.