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  1. Adrenocorticotropic Hormone (ACTH): What It Is & Function

    Adrenocorticotropic hormone (ACTH) is a hormone your pituitary gland releases that plays a large role in how your body responds to stress. The release of ACTH triggers your adrenal glands to produce …

  2. Adrenocorticotropic hormone - Wikipedia

    ACTH is an important component of the hypothalamic-pituitary-adrenal axis and is often produced in response to biological stress (along with its precursor corticotropin-releasing hormone from the …

  3. Understanding ACTH Levels: Blood Test, Normal, High, and Low

    Learn about ACTH levels, the ACTH blood test, and what high or low ACTH levels mean for your health. Get insights on diagnosis, symptoms, and treatment options.

  4. ACTH Test - WebMD

    Aug 26, 2022 · What Is an ACTH Test? An ACTH test is a type of blood test. It measures how much of a hormone you have called ACTH (adrenocorticotropic hormone).

  5. Physiology, Adrenocorticotropic Hormone (ACTH) - StatPearls - NCBI ...

    Aug 8, 2023 · Adrenocorticotropic hormone (ACTH) is a tropic hormone produced by the anterior pituitary. The hypothalamic-pituitary axis controls it. ACTH regulates cortisol and androgen …

  6. Adrenocorticotropic hormone | Hormones

    Adrenocorticotropic hormone (ACTH) is produced by the pituitary gland. Its key function is to stimulate the production and release of cortisol from the cortex (outer part) of the adrenal gland.

  7. Adrenocorticotropic Hormone, Plasma - Mayo Clinic Laboratories ...

    Corticotropin (previously adrenocorticotropic hormone: ACTH) is synthesized by the pituitary in response to corticotropin-releasing hormone (CRH), which is released by the hypothalamus.

  8. Adrenocorticotropic Hormone (ACTH) Test - Kaiser Permanente

    ACTH is made in the pituitary gland in response to the release of another hormone, called corticotropin-releasing hormone (CRH), by the hypothalamus. In turn, the adrenal glands then make a hormone …

  9. Adrenocorticotropic Hormone (ACTH): Functions, Regulation

    May 8, 2024 · Adrenocorticotropic hormone (ACTH), also known as corticotropin, is a crucial peptide hormone produced and secreted by the anterior pituitary gland. Its primary role is to regulate levels …

  10. Adrenocorticotropic hormone (ACTH) | Britannica

    Dec 19, 2025 · Adrenocorticotropic hormone (ACTH), a polypeptide hormone formed in the pituitary gland that regulates the activity of the outer region (cortex) of the adrenal glands.