Renal transplantation and viral infections. II. Results of follow-up studies.

13 renal transplant recipeints were submitted to virological survey over a period of about 10 months following transplantation. They were compared to a group of individuals who underwent no transplantation : 7 patients on chronic hemodialysis and 10 healthy blood donors. The renal transplant recipients, showed rises in titer of antibodies against various viral antigens. Nevertheless, no other viral elimination but that of cytomegalovirus and herpes simplex virus was detected in them. Renal trnasplant recipients show significantly more often rises in virus antibody titers than the other individuals, when time of survey is taken into account. Some of these rises appeared to be simultaneous. Their mechanism is under debate : analysis of special cases and observation of associated immunohematological abnormalities are strongly suggesting that in some situations, rises in titer of viral antibodies may occur without infection.