Abstract
Recurrent hepatitis C virus (HCV) infection after liver transplantation is a significant cause of morbidity, mortality and graft loss. Spontaneous clearance of recurrent HCV after liver transplant is a rarely reported phenomenon. We report a case of a 66-year-old woman who underwent liver transplantation for HCV cirrhosis (treatment- naive genotype 2) under immunosuppression with tacrolimus, mycophenolate mofetil (MMF), and short-term corticosteroids. The patient developed histologically proved severe cholestatic recurrence of HCV hepatitis. Immunosuppression was reduced to tacrolimus monotherapy because of cytopenia. She subsequently became RNA negative at week 44 post- transplant while on tacrolimus and MMF despite no antiviral therapy. A spontaneous sustained virologic clearance was confirmed with subsequent HCV nucleotide testing. Only a few similar cases have been reported in the literature with uninterrupted immunosuppression and subsequent spontaneous clearance. Our experience, and the few other published cases in the literature, suggests that spontaneous clearance of HCV after liver transplantation is a rare but real phenomenon. Better understanding of this phenomenon may help to manage recurrent HCV disease after transplantation.