Ad
related to: hcv ab test results
Search results
Results From The WOW.Com Content Network
If the HCV Ab test result is positive for HCV antibodies, then the individual either has an active HCV infection or previously had an infection which has since cleared. The individual must follow-up with a quantitative and/or qualitative HCV RNA blood test which provides a count of the HCV viral load and indicates if the infection is chronic or ...
There are several diagnostic tests for hepatitis C, including HCV antibody enzyme immunoassay (ELISA), recombinant immunoblot assay, and quantitative HCV RNA polymerase chain reaction (PCR). [16] HCV RNA can be detected by PCR typically one to two weeks after infection. In contrast, antibodies can take substantially longer to form and thus be ...
The hepatitis C virus (HCV) [3] is a small (55–65 nm in size), enveloped, positive-sense single-stranded RNA virus of the family Flaviviridae. The hepatitis C virus is the cause of hepatitis C and some cancers such as liver cancer ( hepatocellular carcinoma , abbreviated HCC) and lymphomas in humans.
In the 1970s and 1980s, blood transfusions were a major factor in spreading hepatitis C virus. [31] Since widespread screening of blood products for hepatitis C began in 1992, the risk of acquiring hepatitis C from a blood transfusion has decreased from approximately 10% in the 1970s to 1 in 2 million currently. [17]
An anti-LKM antibody (anti–liver-kidney microsomal antibody or LKM antibody) is any of several autoantibodies that are detected in the serum of patients with different types of acute or chronic liver disease. These antibodies are targeted against antigens of the cytochrome P450 system.
Hepatitis C virus (HCV) can cause acute and chronic infections that are a major cause of hepatocellular carcinoma (HCC), advanced hepatic fibrosis and cirrhosis. [citation needed] HCC is a major cause of death in patients with chronic HCV infection. Regarding the pathogenesis of HCC associated with HCV, that virus may play direct or indirect roles.
Guidelines for the investigation of babies born to hepatitis C positive mothers have been published. [8]In children born to hepatitis C virus antibody positive but hepatitis C virus RNA negative mothers, the alanine aminotransferase and hepatitis C virus antibodies should be investigated at 18-24 months of life.
Liver kidney microsomal type 1 antibody (anti-LKM1) is an autoantibody associated with autoimmune hepatitis (AIH). [1] Specifically, its presence in AIH defines type 2 AIH, [ 2 ] [ 3 ] although it has been proposed that anti-liver cytosol type 1 autoantibody without detectable anti-LKM1 can be seen in type 2 AIH. [ 4 ]