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Vaccinated but positive?

My 17 yr old tried to donate blood and we got a letter back stating positive for Hep B Surface Antigen and positive for Hep B Core Antibody, but he was vaccinated at birth, 3 months and 6 months for day care admittance. How can this happen and what does it mean?
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Avatar universal
90-95% for acute infections. I've had the virus for over three years. The chances are much more slim that I'll clear the virus, but I have faith in my doctor's expertise. I thing he said it had something to do with the status of being a non-responder.
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Get retested.  Hopefully it was a false positive.  It happens.  Otherwise, perhaps he was a non-responder to the vaccine.  
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No it is not hot air:  If you were infected with HBV as an adult, you have 90-95% chance of clearing it and be immune.  But be aware of other STDs and HIV.
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Hello,

That's my story exactly. I am 24 and donated blood throughout college. I moved around a lot, so I never received their 'cards.' Finally, they gave me an inelligible donor slip when I was 22 years old--known I had the virus ever since.

I didn't have insurance until recently, so was never able to start treatment. I went and got retested one month ago and found out my viral load was over 10,000,000. My doctor put me on baraclude, which I started yesterday.

My specialist told me that I'm called a 'non-responder,' meaning I received all three vaccinations as a child but I never seroconverted. I was exposed when I slept with my best friend--I'm gay--without a condom.

My doctor told me that from looking at my viral markers, he has full faith that I will completely clear the virus within six months. Not sure if this is hot air, but the positivity definitely helps with the coping.
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Avatar universal
Some times the  HBsAg is different than the Antii-HBS, more tests are needed sch as
Anti-HBC, HBe Ag, Anti-HBe and AST(SGOT), ALT(SGPT)

  

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Avatar universal
Could be failed vaccination?
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