Fig. 3.
Correlation between the severity of DME and plasma VEGF concentration. Plasma VEGF level did not show any statistically significant correlation with DME severity for mild DME (46.9 ± 29.7 pg/mL), moderate DME (44.3 ± 25.3 pg/mL), or severe DME (62.8 ± 55.2 pg/mL) (r = 0.1401, P = 0.2405).