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Medicine

Immunosuppressive Drug Monitoring in Solid Organ Transplant Recipients

Quick fact

As many as 50% of transplant patients have drug levels outside the therapeutic range at some point, increasing the risk of rejection or toxicity.

Why this is interesting

After a kidney transplant, patients take pills that keep their immune system from attacking the new organ—but a level only slightly too high can poison the kidneys, and slightly too low can trigger rejection. How do doctors hit that perfect balance?