Читать книгу A Practical Approach to Special Care in Dentistry - Группа авторов - Страница 207

 HBVCauses 650 000 deaths annually as a result of the hepatic damage caused by viral hepatitisHBV infection becomes chronic in only 5% of infected adultsHowever, 20–30% of these develop cirrhosis or liver cancer

 HCVCauses an estimated 400 000 deaths annuallyHCV infection becomes chronic in 70% of casesThe risk of cirrhosis and/or hepatocellular carcinoma within 20 years is estimated at 15–30%