Table 5.
Serum hormone levels in cryptorchid boys with micropenis.
| 1–5.9 months | 6 months–1.9 years | 2–8.9 years | ≥9 years | |
|---|---|---|---|---|
| AMHa | ||||
| n | 3 | 5 | 8 | 1 |
| Median (pmol/L) | 153 | 53 | 79 | 147 |
| Range (pmol/L) | N.D.–226 | 34–321 | 31–525 | N.A. |
| <3rd percentile, n (%) | 3 (100.0) | 5 (100.0) | 7 (87.5) | 1 (100.0) |
| Anorchia | 1 | 0 | 0 | 0 |
| Bilateral/unilateral | 2/1 | 5/0 | 8/0 | 0/1 |
| FSH | ||||
| n | 3 | 5 | 8 | 1 |
| Median (IU/L) | 0.73 | 0.94 | 0.45 | 0.41 |
| Range (IU/L) | 0.27–200 | 0.42–2.4 | 0.10–0.74 | N.A. |
| >97th percentile, n (%) | 1 (33.3) | 1 (20.0) | 0 | 0 |
| LH | ||||
| n | 3 | 5 | 8 | 1 |
| Median (IU/L) | 0.1 | 0.1 | 0.1 | 0.1 |
| Range (IU/L) | 0.10–67.09 | 0.1–1.5 | 0.10–0.10 | N.A. |
| >97th percentile, n (%) | 1 (33.3) | 1 (20.0) | 0 | 0 |
N.A., not applicable.
aTo obtain serum AMH in ng/mL, divide by 7.14.