Population studied | Hormonal evaluation at diagnosis | ||||||
---|---|---|---|---|---|---|---|
Amenorrhea | n | Median age at diagnosis (range) | FSH [SD] (range) (IU/L) | LH [SD] (range) (IU/L) | Estradiol [SD] (range) (pmol/L)[ | Inhibin B [SD] (range) (ng/L) | AMH [SD] (range) (pmol/L) |
Primary | 20 | 18 years (13–32) | 70.0 [33] (20–164) | 35.1 [18.7] (9–100) | 52.8 [60.5] (0–234) | 14 [9.5] (0–42) | 1.3 [2.0] (0–11) |
Secondary | 80 | 29 years (15–39) | |||||
Normal range of basal levels in controls | (3–9) | (1–5) | (73–1284) | (60–200) | (15.7–48.5) |