Viral hepatitis hepatitis is a disease of the liver most often caused by a virus. Hav is usually transmitted from person to person by food or drink that has been contaminated with the stool of a person with hepatitis a. Avoid contaminated food and water vaccination clean up spilled blood with 1 part bleach to 9 parts water and wear. However, some cases have an atypical presentation, such as relapsing hepatitis, prolonged or persistent cholestasis, fulminant hepatic failure, or liver failure associated with autoimmune hepatitis. Hepatitis a, b, and c are viral infections that together affect an estimated 5% to 6% of americans. Hepatitis definition of hepatitis by medical dictionary. Not only does viral hepatitis carry a high morbidity, but it also stresses medical resources and can have severe economic consequences.
It helps your body digest food, store energy, and remove poisons. Hepatitis a and hepatitis b can be prevented by vaccination. Effective treatments for hepatitis c are available but costly. Hepatitis a is a common viral illness worldwide, although the inci dence in the united states has diminished in recent years as a result of extended immunization practices. Hbsag is a marker of hepatitis b viral infection, whereas hbeag and hbv dna using a polymerase chain reaction pcr assay are markers of viral replication and infectivity. Chronic hepatitis presents similarly, but can manifest signs and symptoms specific to liver dysfunction with longstanding inflammation. Interferon or oral antiviral medication oral antiviral medication washing hands with soap and water after using the toilet. Acute hepatitis due to the hepatitis a virus usually has a short, benign and selflimited course, without causing chronic hepatitis. East asia, in particular mongolia, is the region most affected. Most cases of hepatitis can be spread to other people. Two main tests are used to diagnose and confirm the presence of hepatitis c hcv infection. Hepatitis aguda por dengue virus y hepatotoxicidad por acetaminofen. Not only does viral hepatitis carry a high morbidity, but it also stresses medical resources and.
In the united states, the most common types of viral hepatitis are hepatitis a, hepatitis b, and hepatitis c. Use 1 part bleach to 9 parts water to clean surfaces contaminated with feces, such as changing tables. It is spread by sexual contact or by contact with stool, urine, blood or other body fluids of an infected person. Dec, 2018 travelers can receive immunoglobulin and hepatitis a vaccine simultaneously. Pdf hepatitis aguda por dengue virus y hepatotoxicidad por. The abcs of hepatitis fact sheet viral hepatitis and. With the development of vac cines for hepatitis a and b viruses and the introduc tion of universal precautions and blood supply safety. Introduction viral hepatitis, refers to infections that affect the liver and are caused by viruses. Management acute hepatitisno treatment steroids, ifna are not recommended. It is a major public health issue in the united states and worldwide.
Oct 16, 2017 autoimmune hepatitis and alcoholic hepatitis are two common types of nonviral hepatitis that can cause transaminitis. Su causa puede ser infecciosa viral, bacteriana, etc. Viral hepatitis is an infection of the liver caused by. Autoimmune hepatitis and alcoholic hepatitis are two common types of nonviral hepatitis that can cause transaminitis. Inflammation of the liver caused by the hepatitis a virus hav. The abcs of hepatitis fact sheet viral hepatitis and liver. Hepatitis has a broad spectrum of presentations that range from a complete lack of symptoms to severe liver failure. Get indepth hepatitis information here about hepatitis symptoms, diagnosis, and treatments. Hepatitis a vaccine is used before exposure to hepatitis a virus for persons who are more likely to get the infection or are more likely to get seriously ill if they do get hepatitis a. The acute form of hepatitis, generally caused by viral infection, is characterized by constitutional symptoms that are typically selflimiting. Viral hepatitis is diagnosed by serology, measuring viral antigens or antibodies formed against the antigens. Nonviral hepatitis produces the same symptoms as viral hepatitis. Hepatitis definition of hepatitis by merriamwebster. Hcc, may develop from cirrhosis related to hepatitis c.
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