The diagnosis of hepatitis A virus (HAV) infection is based on the detection of anti-HAV IgM. Shortcomings of this serological approach include the persistence of IgM after normalization of liver ...

Variables including number and size of tumors, presence of metastases, serum alpha-Fetoprotein, hepatitis serologies, severity of hepatic dysfunction, and presence of cirrhosis were evaluated in ...

In Hepatitis B: The Hunt for a Killer Virus ... test was available to identify infected individuals. Development of a serologic test for the Australia antigen by Blumberg and his associates ...