Hi
i have received following blood tests back. next is to do biopsy. what are the chances (%) I have celiac? Any other diseases may contribute to these results?

Anti tTransglutaminase, IgA 5 0-19 U
Anti tTransglutaminase, IgA IgA anti-tTG reference range:
Anti tTransglutaminase, IgA [<20 U negative]
Anti tTransglutaminase, IgA [20-30 U low positive]
Anti tTransglutaminase, IgA [>30 U positive]
Anti tTrasglutaminase, IgG Low Positive