On the etiology of hepatitis

I would like to ask you about the understanding of hepatitis? What is the classification of it? Probably the problem stumped a lot of people. We have to make an understanding of hepatitis, let us through this article to learn more about what type of hepatitis, to help patients to learn more about it.
Etiology classification
1, viral hepatitis: hepatitis caused by the virus according to its different series of viruses divided into A, B, C, D, E and G were six types of viral hepatitis. Can cause liver cell swelling, is widely circulated in the world, one of the great harm of infectious diseases.
In 1908, only to find the virus is also one of the pathogenic factors of hepatitis. In 1947, the original infectious hepatitis (infectious hepatitis) known as hepatitis A (Hepatitis A, HA); serum hepatitis (serum hepatitis) known as hepatitis B (Hepatitis B, HB). In 1965 humans first detected the surface antigen of hepatitis B.
Six types of viral hepatitis genetic factors are different, in addition to hepatitis B genetic factor is DNA, the other types of hepatitis genetic factors are RNA. Which is the transmission of hepatitis A is fecal transmission, hepatitis B transmission of blood transmission, sexual transmission and mother to child transmission.
In addition, viral hepatitis is hepatitis C, hepatitis D, hepatitis E and hepatitis G. The virus that has been designated as a hepatitis virus has now been identified as a genus of hepatitis B virus, so that hepatitis is not present.
In the virus hepatitis vaccine, type A, B type, D type of vaccine has been successfully developed; C type, E type, F type of the current no vaccine.
2, alcoholic hepatitis: alcoholic hepatitis early no obvious symptoms, but the liver has been pathological changes, often before the onset of a large number of drinking history, significant weight loss, loss of appetite, nausea, vomiting, fatigue, fever,

Abdominal pain and diarrhea, upper gastrointestinal bleeding and psychiatric symptoms. Signs of jaundice, hepatomegaly and tenderness, while splenomegaly, looking gray, ascites and spider mite, esophageal varicose veins. From the laboratory examination, there are anemia and neutrophils increased, red blood cell volume measurement (MCV) greater than 95FL, serum bilirubin increased, up to 17.1μmol / L or more, transaminase moderately increased, often greater than 2.0, determination of mitochondria AST (mAST) and its ratio to total AST (tAST), up to 12.5 + 5.2%. And γ-GT, glutamate dehydrogenase and alkaline phosphatase activity increased, prothrombin time extended.
3, autoimmune hepatitis: autoimmune hepatitis is relatively rare, and more with other autoimmune diseases, is one of the newly identified diseases in recent years. The disease in Europe and the United States have a higher incidence, such as the United States accounted for 10% of chronic liver disease to 15%, China is currently on the disease reported increasing, it is necessary to raise awareness of the disease. Autoimmune hepatitis is a group of chronic hepatitis syndromes caused by autoimmunity, and its performance is very similar to viral hepatitis, often confused with viral hepatitis, but the treatment is very different.
I believe that through the details of this article, you have some understanding of hepatitis patients. Hepatitis is mostly due to poor living habits and resting habits in our lives. Therefore, for the sake of our health, we have to develop good habits to put an end to hepatitis.