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Are you HLA-B27 positive or negative?

I posted this forum on the AS site. I thought it was important to share here too.

HLA-B27 seems to be the main gene that they test for when diagnosing someone with AS. But it seems so many people are negative.

I am negative.

Are you HLA-B27 positive or negative?

Ali (Community Member)

  1. Negative but radiographic positive.

    1. Positive, tested twice both poaitive

      1. Negative and non-radiographic. It's been a long frustrating road.

        1. Yes

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