Elevated levels of C-reactive protein independently predict accelerated deterioration of graft function in renal transplant recipients

Background. Chronic transplant dysfunction is characterized by a gradual decline in renal function with slowly rising serum creatinine. The underlying mechanism is thought to include inflammation and atherosclerosis. C-reactive protein (CRP) is a well-established marker of both inflammation and atherosclerosis. In this prospective study, we investigated whether CRP could be of use as a clinical marker for early identification of renal transplant recipients at increased risk of deterioration of graft function. Methods. In this prospective study, all participating patients (n = 606) visited the out-patient clinic at least once a year, and serum creatinine was assessed at every visit. Subjects with a follow-up of 1 year post-transplantation. Further prospective studies are required to investigate whether early intervention can prevent deterioration of graft function in subjects with elevated levels of CRP.