Shortage - Definitions. 1  In a perfect market (one that matches a simple microeconomic model), an excess of demand will prompt sellers to increase prices until demand at that price matches the available supply, establishing market equilibrium [1] [citation needed].
Addison's disease. Addisonâs disease, also known as primary adrenal insufficiency and hypocortisolism, is a long-term endocrine disorder in which the adrenal glands do not produce enough steroid hormones. Symptoms generally come on slowly and may include abdominal pain, weakness, and weight loss. Darkening of the skin in certain areas may also occur.
Addison disease. Addison disease is known as primary suprarenal (adrenal) insufficiency. It is a disease in which the suprarenal glands do not produce enough of the hormone cortisol and often the hormone aldosterone. Addison disease results from damage to the suprarenal cortex, usually as a result of an autoimmune disease in which the immune system attacks the gland.