Tabriz University of Medical Sciences Medical Journal of Tabriz University of Medical Sciences 2783-2031 35 4 2013 10 06 Tuberculosis after Renal Transplantation, Report of Two Cases 106 110 EN Mohammad Reza Ardalan Farahnoosh Farnood Maryam Zareh Nahandi Journal Article 2013 04 06 2013 06 12 Tuberculosis presents with protean faces in renal transplantation. Recipients In majority of cases it is extra pulmonary and have nonspecific symptoms that confabulate the un experienced clinicians, on the other hand treatment of tuberculosis has it difficulties and antituberculosis regiment affect the cyclosporine blood level and predispose the allograft to rejection episodes. Here we report two cases of post transplantation tuberculosis. First Ptients presented with sever back pain and walking disabilities shortly after renal transplantation and furture imaging study disclosed lumboar vertebral destruction and second patient presented with fever and paraaortic lymphadenopathy in both patients mycobacterial tuberculosis involvement confirmed histologically.