Table 1.
Characteristic | Median (IQ Range) |
---|---|
Age, y | 23 (21–32) |
BMI, kg/m2 | 25.9 (23.4–28.7) |
Sperm concentration, millions/mL | 75 (28–133) |
LH, IU/L | 3.7 (2.1–5.4) |
FSH, IU/L | 1.8 (1.4–2.5) |
Serum testosterone, ng/mL | 3.0 (2.3–3.9) |
Serum DHT, ng/mL | 0.20 (0.12–0.24) |
Serum E2, ng/mL | 0.025 (0.019–0.029) |
Testis volume—right, mL | 25 (20–25) |
Testis volume—left, mL | 25 (15–25) |
Abbreviations: BMI, body mass index; DHT, dihydrotestosterone; E2, estradiol; FSH, follicle-stimulating hormone; IQ, interquartile; LH, luteinizing hormone.