Help! Anyone tested for high "natural killer cells"?


Hi! I could really do with any information on high natural killer cells and its effects on pregnancy.

My fresh IVF cycle and FET#1 had ended in a chemical. On recommendation of my RE, I had my Natural Killer Cells tested and the resultant numbers were high.

I am yet to discuss it with my RE but my research on the internet tells me that the correlation between NK cells and m/c is yet to be established.

Would anybody have information on-

  1. any proven scientific research on whether NK cells have direct relation to pregnancy?

  2. What are the side-effects of immuno-suppressant used to suppress the NK cells?

  3. has there been any success cases after having used the immuno-suppressants ??

Please Help!!!