Discussions that mention prograf

Transplants board

My mother in law had a kidney transplant about 4 months ago. The past few weeks, her creatinine level has gone up and down--I think the highest it has been is 1.9. The level of prograf in her blood is high, too. My husband is of course worried about rejection, but I'm wondering if there's anything else that would cause a rise in creatinine? Does anyone have experience with this?