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What Is The Sequence Of Seroconversion Of Hepatitis B Markers
Antivirals: The most commonly used antiviral medications against hepatitis b are Entecavir and tenofovir. Both are well tolerated and do a great job stopping the hbv from making copies of itself. No medications cure hepatitis b so many people have to take them indefinitely. Gilead is working on an immune enhancer drug that might help control hbv as well as a tenofovir-like drug with fewer kidney problems. ...Read more
Where?: With use of the vaccine there is marked reduction in the incidence of chronic hep b carriage which is generally how perinatal transfer occurs. In taiwan, for example, the rate has fallen dramatically. In third world countries it remains inordinately high since access to the vaccine or acceptability by the population is reduced. Check the who web site for exact percentages by country. ...Read more
Sometimes no symptom: Hep b is a virus which can cause liver disease, including liver failure, but often shows no symptoms for years, even though it is doing damage. Symptoms can be vague: nausea, fatigue, decreased appetite, changes in skin coloring, abdominal pain. Hep b is detected by a blood test, and if you don't carry the virus, you can get a vaccine against it. Hep c is similar, but deadlier & no vaccine yet. ...Read more
See below:: The majority of people who receive the Hepatitis B Vaccine (65%) do not experience any reactions to it. About 3% of those immunized will develop pain and tenderness where the shot was given; low-grade fever occurs in about 1% to 6% of vaccine recipients. Serious reactions are "extremely rare." in far less than 1 out of 10, 000 shots given, or about .001%, a serious allergic reactions may occur. ...Read more
Varies: Hbv can cause acute hepatitis that can range from asymptomatic to fulminant. Outside the neonatal period, 5-10 percent become chronic and some of these develop cirrhosis and can result in liver cancer but...Good news, there is a vaccine to prevent it and medications that can be used to treat it. ...Read more
What is the course of duration of peginterferon(interferon alfa2b) in the treatment of hepatitis b? Plz explain in detail.
Hepatitis B: Interferon Alfa 2b can be used for treatment of CHRONIC hepatitis B. It is not for acute Hepatitis B which often resolves spontaneously. The dose for chronic hep B is 10 mill units subcutaneous or IM shot 3times/week for 16 weeks, or 5 mill units daily for 16 wk. get with your doctor to see if you have the chronic form of hepatitis. Good luck! ...Read more
Progressive HCV: Although i was a coauthor on the first report of using interferon for hepatitis b, there is now oral and more effective therapy. It, so far, is still used in combination with other therapy for progressive hepatitis c based on a variety of parameters including liver biopsy and certain blood tests. Many, perhaps most people with chronic hcv die with it but not of it. ...Read moreSee 1 more doctor answer
Not for diagnosis: It's very useful for monitoring the response to hiv, and it's accurate to diagnose or rule out acute HIV infection in someone with symptoms, but for simply diagnosing HIV infection, the HIV serology (antibody test) is better. That's because people who aren't infected can have false positive RNA tests, and people who are positive can have false negative RNA test. ...Read more
Depends on the : Purpose of the test. Nse is one of the tumor markers. Such tests are not very useful for diagnosing tumors but are useful for monitoring the course of the disease. See this site for more info. http://www.mayomedicallaboratories.com/test-catalog/clinical+and+interpretive/80913. ...Read more
Infection is active: If you are surface antigen postive = protein on the surface of the virus is in its active form which is still floating in your blood and indicates active/on going infectious state. This protein triggers body to produce antibody which can help rid off the infection or preventing it as in case of hepb vaccines. In your case, no antibody or not enough to rid of the antigen. Consult doc. Good luck. ...Read more
What is the etiologic agent, mode of transmission, source of infection, and period of communicable of emphysema?
Explain why the accuracy of RNA transcription is not critical as the accuracy of DNA replication?
Hepatitis symptoms: In cases of acute hepatitis you usually have an acute illness with low grade fever, mild abdominal discomfort, fatigue, achiness, and your eyes and skin may turn yellow in the acute phase (jaundice), (and your urine darker. In the chronic phase, about 10%, there are usually no symptoms till many years later, which are then caused by the development of cirrhosis and the loss of liver function. ...Read more
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