Am I infected to HCV?

hello..2 years ago in a blood test my HCV became "weak positive" and after 6 months after another test HCV ab mine again weak and my PCR-RNA was negative and i had no simptom for this desease.... but last month my test got weak positive such as my past exam and they are result of my recent exams :ESR & CBC were normal also this is results of A.S.T(SGOT)..17(Normal Range 3-37),A.L.T(SGPT)18...(Normal Range 0-47) ,Alkaline Phosphatase is 191(Norm Ran.. is 64 -290) but "Am I HCV patient?"