Normal Reference Ranges
Adult
Male: 80 - 560 | Female: 35 - 430 (age-dependent) µg/dL
Pediatric
Varies by age µg/dL
Clinical Significance
Androgen synthesized almost exclusively by the adrenal cortex. Useful in evaluating virilization, hirsutism, and distinguishing adrenal from ovarian sources of excess androgen.
Causes of High
- Adrenal tumors / carcinomas
- Congenital Adrenal Hyperplasia (CAH)
- Polycystic Ovary Syndrome (PCOS)
Causes of Low
- Adrenal insufficiency (Addison's)
- Hypopituitarism
- Long-term corticosteroid therapy