Association between tacrolimus concentration and genetic polymorphisms of CYP3A5 and ABCB1 during the early stage after liver transplant in an Iranian population.Marjan Rahsaz, Negar Azarpira, +7 authors Seid Ali MalekhosseiniExperimental and clinical transplantation…2012OBJECTIVES Tacrolimus is widely used as an immunosuppressive drug in liver transplant recipients with a narrow therapeutic range and variable individualized pharmacokinetics. Tacrolimus is a… (More)