[Results of treatment of habitual abortion by immune stimulation with partner and/or foreign donor lymphocytes].

47 couples with repeated spontaneous first trimester abortions were referred for immunotherapy with lymphocytes from spouse and/or unrelated donor towards stimulation of blocking antibody, protecting the next pregnancy. 40 couples were treated, 38% did not yet conceive again. 69% of the 29 observed pregnancies were successful, as were 3 among the 7 untreated women. A prospective, controlled trial is necessary to determine the value of active immunotherapy recurrent spontaneous first trimester abortion.