I had Microsomal (TPO) Ab test done, results were 287.2....What does this mean? I also had ANA tilter 1:40 Pattern speckled, pattern 2 homogeneous, my last ANA few months ago was <1:40. I also have low vitamin D my level was 29......I believe with family history of Lupus I also have it with joint pain, headaches, rashes. Which is why these tests were done.