Table 3. Correlation between changes in serum cytokines with change in serum vascular endothelial growth factor following two ranibizumab injections.

Cytokines	VEGF Correlation (Spearman rho)	P value
IL-1β	0.2916	0.1572
IL-9	0.6141	0.0011
IL-13	0.1625	0.4376
G-CSF	0.306	0.1368
IFNγ	0.2441	0.2397
IP-10	0.0248	0.9065
MIP-1α	0.0467	0.8247
MIP-1β	0.1479	0.4804
TNF-α	0.2351	0.2579
SVEGFR-1	−0.2897	0.1602