What is hepatitis short note?

What is hepatitis short note?

Hepatitis means inflammation of the liver. The liver is a vital organ that processes nutrients, filters the blood, and fights infections. When the liver is inflamed or damaged, its function can be affected. Heavy alcohol use, toxins, some medications, and certain medical conditions can cause hepatitis.

What is hepatitis PDF?

The term Viral Hepatitis is used for inflammation of the liver caused primarily by hepatotrophic viruses which results in similar clinical presentation. The clinical presentation of acute infection may range from asymptomatic sub clinical illness to fulminant hepatic failure.

What are the 6 types of hepatitis?

Types of Hepatitis

• Hepatitis A.
• Hepatitis B.
• Hepatitis C.
• Hepatitis D.
• Hepatitis E.
• Hepatitis G.

What are the common types of hepatitis?

Viral hepatitis is an inflammation of your liver that’s caused by a virus. There are five types, but the most common ones in the U.S. are hepatitis A, B, and C. All of them affect your liver. Some of the symptoms are similar, but they have different treatments.

What are the 3 types of hepatitis?

There are at least six different types of hepatitis (A-G), with the three most common types being hepatitis A, hepatitis B and hepatitis C. Hepatitis A is an acute infection and people usually improve without treatment.

What are 5 hepatitis symptoms?

Common symptoms of hepatitis

• fatigue.
• flu-like symptoms.
• dark urine.
• pale stool.
• abdominal pain.
• loss of appetite.
• unexplained weight loss.
• yellow skin and eyes, which may be signs of jaundice.

What virus causes hepatitis?

Several different viruses cause hepatitis, including hepatitis A, B, C, D, and E. The hepatitis A and E viruses typically cause acute infections. The hepatitis B, C, and D viruses can cause acute and chronic infections.

What is the test for hepatitis?

A blood test, called an HCV antibody test, is used to find out if someone has ever been infected with the hepatitis C virus. The HCV antibody test, sometimes called the anti-HCV test, looks for antibodies to the hepatitis C virus in blood.

What is the target organ of hepatitis?

[The pancreas as target organ for hepatitis B virus–immunohistological detection of HBsAg in pancreatic carcinoma and chronic pancreatitis] Leber Magen Darm. 1985 Mar;15(2):58-63.

What are the 4 types of hepatitis?

There are five viruses that cause the different forms of viral hepatitis: hepatitis A, B, C, D and E. Hepatitis A is mostly a food-borne illness and can be spread through contaminated water and unwashed food.

What are the 5 different hepatitis viruses?

There are 5 main hepatitis viruses, referred to as types A, B, C, D and E. These 5 types are of greatest concern because of the burden of illness and death they cause and the potential for outbreaks and epidemic spread.

What is the most common cause of hepatitis?

You’re most likely to get hepatitis A from contaminated food or water or from close contact with a person or object that’s infected. Mild cases of hepatitis A don’t require treatment.

Which hepatitis has a vaccine?

Hepatitis A and B: Diseases of the Liver There are three common types of hepatitis caused by viruses: hepatitis A, hepatitis B, and hepatitis C. Vaccines have been developed that protect people from contracting hepatitis A and B. There is no vaccine for hepatitis C.

What bacteria causes hepatitis?

Hepatitis is most commonly caused by the viruses hepatitis A, B, C, D, and E. Other viruses can also cause liver inflammation, including cytomegalovirus, Epstein–Barr virus, and yellow fever virus.

Which hepatitis has no vaccine?

Hepatitis A is usually a short-term infection. Hepatitis B and hepatitis C can also begin as short-term infections, but in some people, the virus remains in the body and causes chronic (long-term) infection. There are vaccines to prevent hepatitis A and hepatitis B; however, there is no vaccine for hepatitis C.

What are the phases of hepatitis?

There are three phases of Hepatitis – Preicteric, Icteric and Posticteric.

What are the complications of hepatitis?

Having a chronic HBV infection can lead to serious complications, such as:

• Scarring of the liver (cirrhosis). The inflammation associated with a hepatitis B infection can lead to extensive liver scarring (cirrhosis), which may impair the liver’s ability to function.
• Liver cancer. …
• Liver failure. …
• Other conditions.

What are the differences of hepatitis?

Hepatitis A, B, and C are all caused by different viruses. While these three viruses can cause similar symptoms, they differ in several ways, including how they’re transmitted and treated. Additionally, hepatitis A only causes an acute illness while hepatitis B and C can become chronic.