There are five major types of viral hepatitis. The diseases, along with the antigen-antibody tests available to aid in diagnosis, are described
Hepatitis virus tests require a blood sample. It is not necessary for the patient to withhold food or fluids before any of these tests, unless requested to do so by the physician.
Hepatitis is inflammation in the liver caused by the virus hepatitis B.
All types of hepatitis are diagnosed with a blood test.The hepatitis virus panel is a series of blood tests used to detect current or past infection by hepatitis A, hepatitis B, or hepatitis C. It can screen blood samples for more than one kind of hepatitis virus at the same time.Antibody and antigen tests can detect each of the different hepatitis viruses.Note: Hepatitis D only causes disease in people who also have hepatitis B. It is not routinely checked on a hepatitis antibody panel. http://www.std-gov.org/stds/hepatitis.htm http://www.nlm.nih.gov/medlineplus/ency/article/003558.htm
The hepatitis virus is actually named that particular virus for which it refers to. For example, the virus for hepatitis B is called the hepatitis B virus (HBV), and the virus for hepatitis C is called hepatitis C virus (HCV), and so on.
The causative agent for Hepatitis B is Hepatitis B virus.
Reference ranges for the antigen/antibody tests are as follows: hepatitis A antibody, IgM: Negative, hepatitis B core antibody: Negative, hepatitis B e antibody: Negative, hepatitis B e-antigen: Negative.
Hepatitis B is caused by the Hepatitis B virus (HBV). Hepatitis C is caused by the Hepatitis C virus (HCV). Hepatitis B virus belongs to the family Hepadnaviridae, and the genus Orthohepadnavirus. Hepatitis C virus belongs to the family Flaviviridae, and the genus Hepacivirus.
Hepatitis D requires co-infection with the B type.
Hepatitis A.
It is a virus.
Hepatitis is caused by blood borne pathogens. The pathogens themselves conveniently share similar names to the type of hepatitis they cause: The pathogen that causes Hepatitus A is known as the Hepatitis A Virus (HAV), the pathogen that causes Hepatitus B is known as the Hepatitis B Virus (HBV) and the pathogen that causes Hepatitus C is known as the Hepatitis C Virus (HCV).
Several diseases of the liver, collectively known as hepatitis, are caused by viruses. The viruses involved, five of which have been reasonably well characterized, come from a wide range of virus families. Hepatitis A virus is a picornavirus, a small single strand RNA virus; hepatitis B virus belongs to the hepadnavirus family of double stranded DNA viruses; hepatitis C virus is a flavivirus, a single stand RNA virus; hepatitis E, also an RNA virus, is similar to a calicivirus. Hepatitis D which is also known as Delta agent is a circular RNA that is more similar to a plant a viroid than a complete virus.