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acth definition | Concept | Medical Knowledge Base

Knowledge Base/Concept/acth definition

acth definition

ACTH (adrenocorticotropic hormone) is a hormone produced by the pituitary gland, located below the brain. ACTH activates glands on the kidneys (adrenal glands) to make cortisol, a substance that helps the body deal with stress. When cortisol levels in the blood rise, the ACTH levels in a healthy person normally fall in...

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acth definition

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Last updated: Jan 7, 2026

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