question: Dr i am 23 years old male Weight 80kg height 175 did an hcv ab turned out 0.22 which is non reactive accourding to the ref range.  I did the same test 3 month ago and turned out negetive.  I also did an hbv surface antigen turned out 0.18 also non reactive acc to ref range. I was vaccinated to hbv and took my last booster 4 years ago    I am a house officer so i am worried do i have an hcv  or hbv infection????