The change of absolute values of blood pressures, serum creatinine, GFR, UACR, and UPCR during follow-up period.

*p-value between control and Tac group by repeated measured ANOVA during follow-up period.
#p-value <0.001 comapred to trough level of tacrolimus at visit 6 by posthoc analysis in a repeated measured ANOVA.
**p-value by Student t-test: The significant difference was considered as p-value <0.01 by Bonferroni correction.
The dose of tacrolimus was decreased from 0.05 mg/kg bid per day to 0.025 mg/kg bid per day after 8 week-visit.