Ethnic differences in early blood tacrolimus concentrations after kidney transplantation: a retrospective observational study.

8.8% in Asian recipients and 6.3% in White recipients), but this was not significant in univariate analysis ( p = 0.388), and although Black ethnicity was associated with an increased rate of rejection in multivariate analysis this narrowly escaped significance (OR 2.675, p = 0.05).

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