is hep c a retrovirus?
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Both HIV and hepatitis C are RNA viruses, but they are different types of RNA viruses—HIV is a retrovirus and HCV is a flavivirus. HIV mainly infects human immune cells (CD4, macrophages, and dendritic cells). The hepatitis C virus mainly infects liver cells.
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The viral load of hepatitis C refers to the amount of virus present in the bloodstream. The quantitative HCV RNA tests measure the amount of hepatitis C virus in the blood. The result will be an exact number, such as "1,215,422 IU/L." Many people refer to the quantitative measurement as the hepatitis C "viral load."
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During the first three months after any exposure to hep C, hep C antibody testing may not provide an accurate result. It can take up to three months for your body to produce enough hep C antibodies to be detectable in the test. This is known as the “window period”.
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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.
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►Blood transfusions and organ transplants. Hepatitis C is not spread by sharing eating utensils, breastfeeding, hugging, kissing, holding hands, coughing, or sneezing. It is also not spread through food or water.
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►Blood transfusions and organ transplants. Now, the risk of transmission to recipients of blood or blood products is extremely low. Hepatitis C is not spread by sharing eating utensils, breastfeeding, hugging, kissing, holding hands, coughing, or sneezing. It is also not spread through food or water.
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Virology. The hepatitis B virus (HBV) is a small DNA virus with unusual features similar to retroviruses. It is a prototype virus of the Hepadnaviridae family. Related viruses are found in woodchucks, ground squirrels, tree squirrels, Peking ducks, and herons.
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It is a leading cause of chronic hepatitis, cirrhosis, and liver cancer and is the primary cause for liver transplantation worldwide. HCV genotype 6 (HCV-6) is restricted to South China, South-East Asia, and it is also occasionally found in migrant patients from endemic countries.
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What is Hepatitis C? Hepatitis C is a contagious liver infection caused by the hepatitis C virus (HCV). The hepatitis C virus was discovered in 1989. Prior to that, it was associated with blood transfusions, but was called non-A, non-B hepatitis because the virus could not be identified.
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hepatitis C can cause kidney disease, and sometimes kidney patients can get hepatitis C from hemodialysis, a treatment for kidney failure, if a medical facility does not carefully follow guidelines for infection control.
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Hepatitis C is a serious liver infection caused by the hepatitis C virus. It is spread from person to person through contact with blood. Most people who are infected with hepatitis C don't experience any symptoms for years. However, hepatitis C usually is a chronic illness (which means it doesn't go away on its own).
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How soon after exposure to the hepatitis C virus can a test tell if someone is infected? After exposure to the hepatitis C virus, it can take 8–11 weeks for an HCV antibody test to be positive. For most people who are infected, the anti-HCV blood test will become positive by 6 months after exposure.
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Types of viruses Viruses are therefore classified as either DNA or RNA viruses. The hepatitis C virus (HCV) is a RNA virus. In a DNA virus there are two complementary and intertwined strands of nucleic acid (the double helix).
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About 30 percent of people who get exposed to the hepatitis C virus will clear it on their own. The rest will go on to have chronic hepatitis C. This ongoing infection causes inflammation in the liver. This extended inflammation can cause scarring, called cirrhosis, and can ultimately lead to liver cancer.
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The quantitative HCV RNA tests measure the amount of hepatitis C virus in the blood. The result will be an exact number, such as "1,215,422 IU/L." Many people refer to the quantitative measurement as the hepatitis C "viral load."
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Acute hepatitis C is the early stage when you've had hepatitis for less than six months. Chronic hepatitis C is the long-term type, which means you've had the condition for at least six months. Up to 85 percent of people who have hepatitis C will eventually develop the chronic form of the disease.
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HCV (hepatitis C virus) has a high propensity to persist and to cause chronic hepatitis C, eventually leading to cirrhosis. Since HCV itself is not cytopathic, liver damage in chronic hepatitis C is commonly attributed to immune-mediated mechanisms.