Clinics in dermatology
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Addison's disease, or primary adrenal insufficiency, results in glucocorticoid and mineralocorticoid deficiency. Orthostatic hypotension, fever, and hypoglycemia characterize acute adrenal crisis, whereas chronic primary adrenal insufficiency presents with a more insidious history of malaise, anorexia, diarrhea, weight loss, joint, and back pain. The cutaneous manifestations include darkening of the skin especially in sun-exposed areas and hyperpigmentation of the palmar creases, frictional surfaces, vermilion border, recent scars, genital skin, and oral mucosa. ⋯ Synthetic adrenocorticotropin 1-24 at a dose of 250 microg works well as a dynamic test. Elevated plasma levels of adrenocorticotropin and renin confirm the diagnosis. Treatment involves replacement of the deficient hormones.