The use of three different therapeutic protocols according to the immunologic pathology present in three women with recurrent spontaneous abortion and fetal death for immunologic reasons: flucortolone and salicylates; high-dose intravenous gammaglobulins; subcutaneous heparin.

The authors report three cases of immunologic spontaneous abortions and fetal death. In the first patient there was lupus-like anticoagulant activity with a diagnosis of sub-clinical autoimmune disease; the second showed inadequate blocking factor activity, while the third subject presented excessive lymphocytotoxicity. In these cases three different therapeutic protocols were successfully used: flucortolone and salicylates, high-dose intravenous gammaglobulins and subcutaneous heparin.