Table 2. The concentration of Pro-IL-1β protein level.

Pro-IL-1β	Mean Concentration(pg/ml)	SEM	N	P value
control	21.63	5.15	6
PDR	36.09	14.03	8	-
nAMD	198.91	73.79	10	*
PCV	61.23	5.0	10	*
Eales’	72.03	17.71	8	*
RVO	119.19	73.86	8	-

*<0.05 compared with control group

**P<0.01 compared with control group

- no significantly change compared with control group