Liver Diseases—Hepatitis

Also called: Viral hepatitis

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. Hepatitis is an inflammation of the liver.

Viruses cause most cases of hepatitis. The type of hepatitis is named for the virus that causes it; for example, hepatitis A, hepatitis B or hepatitis C. Drug or alcohol use can also cause hepatitis. In other cases, your body mistakenly attacks healthy cells in the liver.

Some people who have hepatitis have no symptoms. Others may have

• Loss of appetite
• Nausea and vomiting
• Diarrhea
• Dark-colored urine and pale bowel movements
• Stomach pain
• Jaundice, yellowing of skin and eyes

Some forms of hepatitis are mild, and others can be serious. Some can lead to scarring, called cirrhosis, or to liver cancer.

Sometimes hepatitis goes away by itself. If it does not, it can be treated with drugs. Sometimes hepatitis lasts a lifetime. Vaccines can help prevent some viral forms.

• Autoimmune hepatitis (Medical Encyclopedia)
• Drug-induced hepatitis (Medical Encyclopedia)
• Hepatitis (Medical Encyclopedia)
• Viral Hepatitis: A through E and Beyond – NIH (National Institute of Diabetes and Digestive and Kidney Diseases) – PDF

Also called: Hepatic disease

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons.

There are many kinds of liver diseases:

• Diseases caused by viruses, such as hepatitis A, hepatitis B, and hepatitis C
• Diseases caused by drugs, poisons, or too much alcohol. Examples include fatty liver disease and cirrhosis.
• Liver cancer
• Inherited diseases, such as hemochromatosis and Wilson disease

Symptoms of liver disease can vary, but they often include swelling of the abdomen and legs, bruising easily, changes in the color of your stool and urine, and jaundice, or yellowing of the skin and eyes. Sometimes there are no symptoms. Tests such as imaging tests and liver function tests can check for liver damage and help to diagnose liver diseases.

• ALP isoenzyme test (Medical Encyclopedia)
• Ascites (Medical Encyclopedia)
• Diet – liver disease (Medical Encyclopedia)
• Hepatic encephalopathy (Medical Encyclopedia)
• Hepatomegaly (Medical Encyclopedia)
• Liver disease (Medical Encyclopedia)
• Liver scan (Medical Encyclopedia)