<prompt> Post Kidney transplantation complication caused by CMV is?ParotitisCholecystitisPyelonephritisGI Necrosis and stricture  <response>: The answer here is simple as the pyelonephritis is the only option related to kidney. The impoant point to revise here is that CMV in transplant patients is the a complication of immunosuppression SIDE EFFECTS OF NON SPECIFIC IMMUNOSUPPRESSION 1 INFECTION : bacterial and fungal infections are most common , risk greatest in first 6 months , chemoprohylaxis and vaccinations for high risk patients , viral infections are from reactivation of latent virus or a primary infection . CMV is a major problem . 2 MALIGNANCY : children are at high risk for lymphoproliferative disorders , sq cell ca very common ref Bailey 27th ed , chapter 82 , pg 1541 