Welcome 2manytimes I am so sorry to hear about all your losses.
This has been talked about on here a bit in another forum, as one of the other girls on here believed this to be her issue too hopefully this link will take you straight to the correct page
NKC link
Please bear with me if it doesn't work.
From memory I think over here they treat it much the same as other immune issues that relate to MC which I think is pretty much baby asprin, heprin, progesterone & steroids (I think Prednisone) to suppress the immune response.