preferred_name: Patient has a reactive hcv antibody test, and has a follow up hcv viral test that does not detect hcv viremia
preferred_name_lc: patient has a reactive hcv antibody test, and has a follow up hcv viral test that does not detect hcv viremia
label: Pt hcv rctv aby f/u neg
label_lc: pt hcv rctv aby f/u neg