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Keywords:

  • Helper T cells;
  • interleukin-2;
  • recurrent abortion

PROBLEM: The objective of this study was to evaluate the activated status of helper T cells in women with recurrent abortion.

METHOD OF STUDY: The spontaneous secretion of interleukin (IL)-2 from peripheral blood mononuclear cells (PBMCs) obtained from 12 women with primary partner-specific recurrent abortion and 7 normal females and 10 normal males was measured.

RESULTS: IL-2 concentrations in medium conditioned with PBMCs from the recurrent abortion group were 1.44 ± 0.32 (mean ± standard deviation) U/ml, whereas those from the normal female and male groups were below the minimum detectable concentration.

CONCLUSION: The fact that PBMCs from recurrent aborters spontaneously secrete IL-2 suggests that helper T cells are activated in recurrent aborters.