Before After P-value
Expressor group (n = 28)
Tacrolimus trough level (Cmin) (ng/mL) 5.0 (2.6-7.9) 3.8 (0.6-5.0) <0.001
Dose-adjusted Cmin (ng/mL/mg) 1.4 (0.7-3.2) 0.8 (0.4-2.8) <0.001
Dose/kg-adjusted Cmin (ng/mL/mg/kg) 0.025 (0.008-0.067) 0.015 (0.005-0.048) <0.001
Non-expressor group (n = 32)
Tacrolimus trough level (Cmin) (ng/mL) 4.7 (2.7-7.8) 3.9 (1.8-7.1) <0.001
Dose-adjusted Cmin (ng/mL/mg) 2.3 (1.0-6.2) 1.7 (0.7-4.7) <0.001
Dose/kg-adjusted Cmin (ng/mL/mg/kg) 0.038 (0.016-0.115) 0.029 (0.011-0.078) <0.001