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Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.
Oct 3, 2016 · Pyrexia (also named fever) is the altering upward of the thermoregulatory set point, often secondary to the systemic inflammatory response to a stimulus such as infection. The molecular basis is summarized in Fig. 1 [5, 6].
- James F. Doyle, Frédérique Schortgen
- 10.1186/s13054-016-1467-2
- 2016
- Crit Care. 2016; 20: 303.
Oct 15, 2010 · Classic adult pyrexia of unknown origin is fever of 38.3°C or greater for at least 3 weeks with no identified cause after three days of hospital evaluation or three outpatient visits. Common causes are infections, neoplasms, and connective tissue disorders.
- George M Varghese, Paul Trowbridge, Tom Doherty
- 2010
Jul 7, 2023 · Hyperpyrexia is a condition where the body temperature goes above 106.7 degrees Fahrenheit (41.5 degrees Celsius) due to changes in the hypothalamus — the organ in the brain that regulates...
The word, pyrexia, derives its origin from the Greek root, pyros, which means “fire” or “burning heat”. It is simply the medical term for fever. Fever is caused by an increase in the hypothalamic set point (the body’s thermostat, if you will), as the body’s adaptive response to a pathological state.
Fever, referred to as Pyrexia in medical terms, is a condition in which the patient's body temperature has risen above the normal range. Pyrexia can be a symptom of several different conditions. However, it is often the body's first line of defence in combating infections.
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Oct 16, 2023 · Also known as fever, pyrexia is the medical term for an elevated body temperature above the normal range, which is typically around 98.6°F (37°C). This increase in temperature is the body's response to various external factors.
