Can someone explain the difference between the screening test and the Riba test for Hcv?
From what I understand, the screening test is accurate for high risk populations, mainly Idu and pre 1992 blood transfusions. The screening test is not so accurate for low risk populations so a reactive outcome on the screening test has to be confirmed with Riba test, which is very specific for Hcv. Both tests check for antibody to Hcv, not the virus itself. the pcr test is for the virus. Neg Riba is a neg outcome for Hcv antibody.
Am i correct in this? Any advice is MUCH appreciated. Good luck to all on treatment. I know that is not easy. Winston Churchill said, 'when you are going through hell, keep going.'