SEROLOGICAL MARKERS OF HEPATITIS-B VIRUS AND CYTOMEGALOVIRUS INFECTIONS IN NORWEGIANS WITH COAGULATION-FACTOR DEFECTS

The prevalence of serological markers for present and past hepatitis B virus (HBV) infection and antibodies against cytomegalovirus (CMV) among Norwegians with coagulation factor defects was examined in serum samples collected before virus-inactivated coagulation concentrates came into use. Sera collected in 1985/86 from 324 of 377 (86%) registered persons with such defects were available. Three persons were chronic carriers of HBsAg. The prevalence of HBV antibodies was 28% compared with about 5% in the general population. The highest prevalence rate was found among patients with severe haemophilia A (44%) and in patients with haemophilia B (39%). The prevalence of anti-CMV antibodies was 75% which is similar to that found in the general Norwegian population. © 1990 Springer-Verlag.