| [prevalence of hepatitis a, b, c and e virus markers among patients with elevated levels of alanine aminotransferase and aspartate aminotransferase in phnom penh (cambodia) and nha trang (central vietnam)]. | in order to describe the respective part of viral hepatitis in liver diseases observed in cambodia and vietnam, ninety consecutive patients with aspartate aminotransferase (ast) and alanine aminotransferase (alt) > or = 100 ul/l were tested for hepatitis a, b, c and e markers in phnom penh and nha trang. the markers were igm antibodies to hepatitis a virus (anti-hav igm), hepatitis b surface antigen (hbsag), antibodies to hepatitis c virus (anti-hcvab) and igg antibodies to hepatitis e virus (an ... | 2004 | 15462195 |