I was around 15 nmol/L (I think). 20 was the minimum. I checked a few months after starting my new regime, and it had gone up to about 50. I then tried backing

I was around 15 nmol/L (I think). 20 was the minimum. I checked a few months after starting my new regime, and it had gone up to about 50. I then tried backing down to 4000 IU a day and it fell back to around 40, so I went back to 10000, and I haven't checked since then, but I do know my antibody counts are down.