PDLIM7 and post-transplant lymphoproliferative disease: PTLD is a serious complication that occurs after solid organ, bone marrow, or blood stem cell transplantation, and is associated with EB virus infection in 60–80% of patients.46 In post-transplant patients, immunosuppression leads to repression of T-cells with a subsequent uncontrolled proliferation of lymphoid cells.47 With the discovery of the EBV genome and antibodies in 1980,48 a majority of PTLD patients have been tested for the presence of LMP1 and EBNA2/EBNA3 expression.