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  2. Adrenocorticotropic hormone deficiency - Wikipedia

    en.wikipedia.org/wiki/Adrenocorticotropic...

    Low blood sugar and hyponatremia are possible; however, blood potassium levels typically remain normal because affected patients are deficient in glucocorticoids rather than mineralocorticoids because of their intact renin-angiotensin-aldosterone system. ACTH may be undetectable in blood tests, and cortisol is abnormally low. [1]

  3. ACTH stimulation test - Wikipedia

    en.wikipedia.org/wiki/ACTH_stimulation_test

    ACTH will be low [13] – usually below 35, but most people with secondary fall within the range limit. This is inappropriately normal for the low cortisol level. In some cases, the actual cause of low ACTH is from low CRH in the hypothalamus. It is possible to have separate ACTH and CRH impairment such as can happen in a head injury. [18]

  4. Adrenal insufficiency - Wikipedia

    en.wikipedia.org/wiki/Adrenal_insufficiency

    Adrenal insufficiency is a condition in which the adrenal glands do not produce adequate amounts of steroid hormones.The adrenal glands—also referred to as the adrenal cortex—normally secrete glucocorticoids (primarily cortisol), mineralocorticoids (primarily aldosterone), and androgens.

  5. Adrenocorticotropic hormone - Wikipedia

    en.wikipedia.org/wiki/Adrenocorticotropic_hormone

    Adrenocorticotropic hormone (ACTH; also adrenocorticotropin, corticotropin) is a polypeptide tropic hormone produced by and secreted by the anterior pituitary gland. [1] It is also used as a medication and diagnostic agent .

  6. Congenital adrenal hyperplasia due to 21-hydroxylase deficiency

    en.wikipedia.org/wiki/Congenital_adrenal...

    Deficient activity of this enzyme reduces the efficiency of cortisol synthesis, with consequent hyperplasia of the adrenal cortex and elevation of ACTH levels. ACTH stimulates uptake of cholesterol and synthesis of pregnenolone. Steroid precursors up to and including progesterone, 17α-hydroxypregnenolone, and especially 17OHP accumulate in the ...

  7. Hypothalamic–pituitary–adrenal axis - Wikipedia

    en.wikipedia.org/wiki/Hypothalamic–pituitary...

    Schematic of the HPA axis (CRH, corticotropin-releasing hormone; ACTH, adrenocorticotropic hormone) Hypothalamus, pituitary gland, and adrenal cortex The hypothalamic–pituitary–adrenal axis (HPA axis or HTPA axis) is a complex set of direct influences and feedback interactions among three components: the hypothalamus (a part of the brain located below the thalamus), the pituitary gland (a ...

  8. What Is Low Testosterone & What Causes It? - AOL

    www.aol.com/low-testosterone-causes-125700734.html

    Low testosterone or testosterone deficiency, also known as hypogonadism, is a condition in which patients develop symptoms. ... Testosterone production can be compromised if something happens to ...

  9. Hypoaldosteronism - Wikipedia

    en.wikipedia.org/wiki/Hypoaldosteronism

    Hypoaldosteronism causes low sodium (hyponatremia), high potassium (hyperkalemia), and metabolic acidosis, a condition in which the body produces excess acid.These conditions are responsible for the symptoms of hypoaldosteronism, which include muscle weakness, nausea, palpitations, irregular heartbeat, and abnormal blood pressure.