[Immunopathology of early abortion: current status]. / Inmunopatología del aborto temprano: lo actual.

We reviewed the bibliography concerning the roles involved in the immunological mechanism related to the etiology of miscarriage, pointing out the main theories specially related to the Major Histocompatibility Complex and TLX antigen all together are beginners of the antiidiotype reaction in order to avoid having a miscarriage. It is mentioned that the blocking antibodies, suppressor cells and interleukines arrest the citotoxic immune mechanism against the fetal allograft. The new therapeutic approach is mentioned.