I have tested positive for beta2glycoprotein IGM 3 times in the past 4 months. My value was 21 each time and the cutoff for positive is 20. The interpretive info says 20 is the 99th percentile and my result is suggestive of APS. I have also read that the value needs to be over 40 to be diagnostic. The tests were part of a recurrent pregnancy loss panel. My original doctor was dismissive of the initial results and said they were too low to take seriously, but said he would let me take blood thinners if I want to. Not a decision I feel I should make on my own.
I am now seeing a new doctor and have not been able to discuss the latest results with her. Any clarity would be helpful. Thank you.