Estimated Risk of Transmission of Hepatitis C Virus by Blood Transfusion |
| |
Authors: | K Koerner M Cardoso Th Dengler M Kerowgan B Kubanek |
| |
Institution: | 1German Red Cross Blood Donation Service, Baden-Württemberg and Department of Transfusion Medicine, University of Ulm, Germany |
| |
Abstract: | Objective : The risk of transmitting hepatitis C (HCV) by transfusion of anti-HCV-negative screened blood was estimated for the blood donor population of Baden-Württemberg (southwestern Germany). Methods : The data from the blood donors screened for anti-HCV and for HBsAg during 1990-1995 were analyzed. Results : The prevalence of confirmed anti-HCV-positive blood donations decreased continuously during the last 5 years, reaching 121 per 100,000 blood donations. A higher anti-HCV prevalence rate was found in female than in male blood donors (p<0.05). The estimated risk of transmitting HCV during the window period is 1:200,000 (1:97,000–1:1,400,000) for repeat donors. In 1995, the calculated risk for first-time donors was 1:20,000 (1:15,000–28,000). The incidence for HCV was 1.2 per 100,000 blood donations. Conclusion : The risk of transmitting hepatitis C by blood transfusion is low. Additional tests to shorten the window period to detect antibodies to HCV might increase the safety of blood transfusion. |
| |
Keywords: | |
|
|