Table 3. Comparison of demographic data and etiologic characteristics between women with two miscarriages and women with three or more miscarriages.

Values are presented as mean±standard deviation or number (%).

TSH, thyroid stimulating hormone; NK, natural killer; APA, antiphospholipid antibodies; FVL, factor V Leiden; MTFHR, methylenetetrahydrofolate reductase.