Hepatitis C is an RNA virus of the genus hepacivirus belonging to the family Flaviviridae. Hepatitis from this virus progresses to chronic condition.
Hepatitis B virus is a DNA virus belonging to the family hepadnavirus and is responsible for causing acute and chronic hepatitis
Hepatitis A virus is an RNA virus that is the leading cause of infectious hepatitis worldwide and transmitted by feco-oral route.
HBsAg is present early in acute infection, disappears with a resolution of infection, and persists in chronic infection.
