uk â /ËhaÉªÉrÉËki/ us â plural hierarchies. âº a system in which the people within a company or organization are organized into levels according to the authority they have: Every organization has a hierarchy, and trying to understand that, and the systems and processes of the organization, is important. corporate/management/organizational/political, etc. hierachy Many kinds of work are more easily and cheaply managed in corporate hierarchies than by individuals doing deals in the market.
The most common cause of acute histamine toxicity is the result of inadequate refrigeration or spoiled fish. This causes an overgrowth of bacteria which converts histidine to high levels of histamine. Individuals who have unusually low levels of the enzyme diamine oxidase may be more susceptible to histamine toxicity.
Certain foods (even food that is low in histamine) can stimulate the release of histamine from mast cells in your body (a type of immune cell). These foods include: 1  Bananas. 2  Tomatoes. 3  Strawberries.4  Nuts.5  Peanuts. 6  Shellfish.his is also one of the chemicals that is released in the body as part of an allergic reaction, causing the typical itching, sneezing, wheezing and swelling allergy symptoms. We all have an enzyme (diamine oxidase) which breaks down any histamine that we absorb from a histamine-containing food.