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  1. Fever - Symptoms and causes - Mayo Clinic

    An unexplained fever is greater cause for concern in infants and in children than in adults. Call your baby's doctor if your child is: Younger than age 3 months and has a rectal temperature of 100.4 F (38 C) or higher.

  2. People also ask

    What does pyrexia mean?

    What is another word for pyrexia?

    What is pyrexia in medical terms?

    What is the temperature of pyrexia?

  3. Should we treat pyrexia? And how do we do it? | Critical Care ...

    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 ...

  4. What Is Pyrexia: Causes, Symptoms, and Treatment

    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. Read on to know the causes, symptoms, and treatment of pyrexia.

  5. What Is Pyrexia? - Definition, Causes & Symptoms - Video ...

    Treatment of Pyrexia. In most cases, fever does not need to be treated, because it is a sign that the body is working hard to defeat an infection or disease. Children usually have more fevers due ...

  6. What does pyrexia mean? definition, meaning and audio ...

    Dictionary entry overview: What does pyrexia mean? • PYREXIA (noun) The noun PYREXIA has 1 sense: 1. a rise in the temperature of the body; frequently a symptom of infection Familiarity information: PYREXIA used as a noun is very rare.

  7. Pyrexia | definition of pyrexia by Medical dictionary

    pyrexia: ( fē'vĕr ), A complex physiologic response to disease mediated by pyrogenic cytokines and characterized by a rise in core temperature, generation of acute phase reactants, and activation of immune systems. Synonym(s): febris , pyrexia [A.S. fefer ] fe·ver pyrexiophobia.

  8. What is Pyrexia | High body temperature - ACS Distance Education

    Pyrexia is the medical term for fever, pyrexia is when the body temperature increase to above normal (37°C). Temperature increases occur in response to invading microorganisms. When macrophages are exposed to bacteria and other foreign substances they secrete chemicals called pyrogens which act on the temperature regulating centre in the brain ...

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  10. Fever: Causes, Treatment, and Prevention

    Fever is also known as hyperthermia, pyrexia, or elevated temperature. It describes a body temperature that’s higher than normal. Fever can affect children and adults.

  11. How to ensure patient observations lead to effective ...

    Pyrexia is defined as an elevation of body temperature above the normal daily variation (NICE, 2007). A sudden rise in temperature usually indicates infection, though there are many other non-infectious causes. This article outlines the causes of pyrexia and discusses management options. Keywords: Pyrexia, Fever, Patient observation