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Questions and Answers
Which hepatitis virus can result in a carrier state, chronic hepatitis, and fulminant hepatitis?
Which hepatitis virus can result in a carrier state, chronic hepatitis, and fulminant hepatitis?
- Hepatitis A
- Hepatitis B (correct)
- Hepatitis C
- Hepatitis A and B
Which virus commonly affects children and young adults?
Which virus commonly affects children and young adults?
- Hepatitis A
- Hepatitis B (correct)
- Hepatitis C
- All of the above
How is Hepatitis B virus commonly spread?
How is Hepatitis B virus commonly spread?
- Contaminated food and water
- Vertical transmission from infected mother to newborn (correct)
- Casual contact like shaking hands
- All of the above
Which hepatitis virus has spread through parenteral routes and sexual contact?
Which hepatitis virus has spread through parenteral routes and sexual contact?
Which hepatitis virus is an RNA virus?
Which hepatitis virus is an RNA virus?
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Study Notes
Pathology of Liver
Acute Viral Hepatitis
- Acute viral hepatitis is a diffuse inflammation of the liver caused by acute infection by hepatotropic viruses.
- There are 5 well-characterized viruses that cause acute viral hepatitis:
- Hepatitis A virus (HAV)
- Hepatitis B virus (HBV)
- Hepatitis C virus (HCV)
- Hepatitis D virus (HDV)
- Hepatitis E virus (HEV)
- All 5 viruses produce similar patterns of clinical and morphologic acute hepatitis.
- The viruses vary in their potential to induce:
- Fulminant disease
- Chronic hepatitis
- Carrier state
Hepatitis A Virus (HAV)
- HAV is an RNA virus.
- It has a specific incubation period (I.P.).
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