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Sep 4, 2023 · Fever, or pyrexia, is the elevation of an individual's core body temperature above a 'set-point' regulated by the body's thermoregulatory center in the hypothalamus. This increase in the body's 'set-point' temperature is often due to a physiological process brought about by infectious causes or non-infectious causes such as inflammation, malignancy, or autoimmune processes. These processes ...
- The pathophysiological basis and consequences of fever - PMC
There are a number of pathophysiological mechanisms for the...
- Pyrexia: An update on importance in clinical practice - PMC
Fever was seen in 21–45% patients of paediatric dental GA,...
- The pathophysiological basis and consequences of fever - PMC
Over-the-counter fever reducers can also be taken to help lower the body's temperature. Fever seems to have a significant role when it comes to helping the body fight off different types of infections. Pyrexia or fever is classified according to how long it lasts, whether it comes and goes, and how high it has gone.
Fever or pyrexia in humans is a body temperature above the normal range due to an increase in the body's ... is classified as a core body temperature greater than or ...
- Temperature > between 37.2 and 44.8 °C (99.0 and 112.6 °F)
- Based on underlying cause, not required for fever itself
Sep 19, 2023 · A fever, also called pyrexia, is characterized by a temporary rise in body temperature. A body temperature of 100–100.4 degrees is what healthcare providers consider a fever in adults. An oral ...
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Is pyrexia a protective physiological response?
Oct 3, 2016 · The concept of pyrexia as a protective physiological response to aid in host defence has been challenged with the awareness of the severe metabolic stress induced by pyrexia. The host response to pyrexia varies, however, according to the disease profile and severity and, as such, the management of pyrexia should differ; for example, temperature control is safe and effective in septic shock but ...
