Vinegar is an alcoholic liquid that has been allowed to sour. It is primarily used to flavor and preserve foods and as an ingredient in salad dressings and marinades. Vinegar is also used as a cleaning agent. The word is from the French vin (wine) and aigre (sour).
PCV is the percentage of red blood cells in circulating blood. A decreased PCV generally means red blood cell loss from any variety of reasons like cell destruction, blood loss, and failure of bone marrow production. An increased PCV generally means dehydration or an abnormal increase in red blood cell production.
A positive PCR test means you are currently infected with hepatitis C. Please note: a single negative PCR test does not mean you do not have hepatitis C. Sometime the virus level may be too low for the test to detect it in the blood.If your clinician thinks you have hepatitis C, the PCR test should be repeated.ntibody Tests The first blood test usually done to look for hepatitis C is an antibody test (anti-HCV). A positive anti-HCV result should be verified with a second more accurate test called RIBA ((Recombinant Immunoblot Assay) because anti-HCV tests may produce false positive results.