IS Kit - Solid Organ Transplant Applications

Tacrolimus 5-15ng/mL trough prevents acute rejection (target Day 7-14 post-transplant).

Transplant centers monitor CNI 12-hour profiles preventing calcineurin inhibitor toxicity (tremor, nephrotoxicity).

Stable isotope IS compensate matrix effects across EDTA/heparin/anticoagulated specimens.

Weekly monitoring prevents CMV prophylaxis undertreatment.