Reviewed: 13. Juli 2026
ACTH Adrenocorticotropic Hormone (ACTH)
Unit: pg/ml
Quick Explanation
ACTH is produced by the pituitary gland and controls the adrenal gland's cortisol production. The value is always assessed together with cortisol to distinguish between an adrenal gland disorder and a pituitary gland disorder.
📊 Reference Values
ℹ️ Reference ranges may vary slightly between laboratories. Always compare your value with the reference range from your own lab report.
🔍 Possible Causes
Value too high — possible causes
- ·Adrenal insufficiency (Addison's disease)
- ·ACTH-producing tumor (rare)
Value too low — possible causes
- ·Pituitary gland disorder
- ·Cushing's syndrome from an adrenal tumor
This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.
🩺 Questions for Your Doctor
- →What does the ratio of ACTH to my cortisol value show?
- →Is further evaluation of the pituitary gland needed?
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Medical Disclaimer
The content on this page is for general information only and does not replace professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist for health-related questions. Lab values should always be assessed in the context of your personal medical history.