Basal and peak serum LH and FSH after LHRH stimulation in cases of abnormal testes and in cases where the diagnosis was unknown
| Abnormal testes | Diagnosis unknown | ||||||
|---|---|---|---|---|---|---|---|
| < 1 year | 1–13 years | > 13 years | < 1 year | 1–13 years | > 13 years | ||
| Pre-LH (U/l) | 5.8 (1.7–8.3) | 1.3 (1–2.2) | – | 3.1 (0.2–25.5) | 1 (0.1–22.2) | 13.7 (0.5–30) | |
| Post-LH (U/l) | 24.4 (4.1–34) | 8.1 (6.3–21) | – | 4.4 (1.7–28.8) | 5.6 (0.5–64) | 25 (17–40.7) | |
| Pre-FSH (U/l) | 6.4 (2–34.3) | 3.3 (3–19) | – | 4.8 (0.5–50) | 1.2 (0.1–15.9) | 8.5 (0.5–80) | |
| Post-FSH (U/l) | 34.1 (8.1–105) | 25 (12–32) | – | 7.1 (0.1–32) | 5.9 (0.3–22) | 8.3 (5.1–32) | |
Results expressed as median (range).