Risk factors and clinical expression of HCV infection in hemodialysis patients.

In our Dialytic Unit, the prevalence of antibodies to HCV (anti-HCV) was 16.4% in 1990 (73 hemodialyzed) and 21% in 1991 (105 hemodialyzed). The incidence of seroconversion was 13.1%. The transaminase behavior was similar in a group of anti-HCV-positive and a group of anti-HCV-negative patients and with previous HBV infection. Blood transfusions and dialytic age did not affect anti-HCV positivity.