AMH and spontaneous abortion: Anti-Mullerian hormone and estradiol were significantly lower in women with idiopathic recurrent miscarriage (median 1.2 ng/ml, IQR 0.6–2.1, and median 36.5 pg/ml, IQR 25.8–47.3, respectively) than in women with explained recurrent miscarriage (median 2.0 ng/ml, IQR 1.1–2.7, and median 42.5 pg/ml, IQR 32.8–59.8, respectively; p<0.05).