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. 2016 Jan 19;11(1):e0146993. doi: 10.1371/journal.pone.0146993

Table 4. Correlations of aqueous humor and plasma VEGF-A and PlGF levels in study groups.

Correlation P-value r
NVG
Aqueous humor VEGF-A—plasma VEGF-A 0.556 -0.140
Aqueous humor PlGF—plasmaPlGF 0.535 -0.147
Control
Aqueous humor VEGF-A—plasma VEGF-A 0.349 -0.221
Aqueous humor PlGF—plasmaPlGF 0.806 -0.059

VEGF-A: vascular endothelial growth factor-A; PlGF: placenta growth factor;NVG: neovascular glaucoma.