Hepatitis Virus Homologous Serum, commonly known as HVHS, refers to a specific type of serum used for diagnostic purposes in cases of hepatitis virus infection. The term "homologous" implies that the serum comes from a similar or identical source as the virus itself. However, there are several synonyms or alternative names for this serum. Some of the commonly used synonyms for HVHS include Viral Hepatitis Serology, Hepatitis Antibody Panel, Hepatitis Serological Markers, or simply Hepatitis Virus Serum. These synonyms are interchangeably used within the medical community to describe the same diagnostic tool employed in the identification and management of various viral hepatitis infections.