Sairei-to therapy on alloimmune recurrent spontaneous abortions and alloimmune-, autoimmune complicated recurrent spontaneous abortions.

Alloimmune recurrent spontaneous abortion (RSA) cases that could not be treated with lymphocyte transfusion due to medical and social reasons were treated with Sairei-to therapy as an emergency measure and all four cases resulted in live births. This may show that Sairei-to treatment is effective in preventing alloimmune RSA. The efficacy of Sojyutsu-Sairei-to and Byakujyutsu-Sairei-to on autoimmune RSA has already been proven. When they were used in the treatment of alloimmune-, autoimmune complicated RSA, the abortion prevention rates were 65.4% and 82.3% respectively. These results indicate that Sairei-to is effective in the treatment of alloimmune RSA and alloimmune-, autoimmune complicated RSA.