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  1. Pyrexia | Definition of Pyrexia at

    The lysis, therefore, occupies usually a longer time than was required by the pyrexia in reaching its maximum.

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

    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.

  3. Pyrexia | Definition of Pyrexia by Merriam-Webster

    Pyrexia definition is - abnormal elevation of body temperature : fever. Recent Examples on the Web For many of these reactions, the FDA database uses medical terminology, such as pyrexia and dyspnoea for fever and labored breathing, respectively.

  4. Pyrexia | definition of pyrexia by Medical dictionary

    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): pyrexia.

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

    Pyrexia is a rise in the body's core temperature, otherwise known as a fever. It is a mechanism developed by the immune system to reduce the severity of illness by preventing bacteria and viruses from multiplying. This activation of the immune system has worked for centuries before medicine was invented.

  6. Fever - Wikipedia

    Fever, also known as pyrexia, is defined as having a temperature above the normal range due to an increase in the body's temperature set point. There is not a single agreed-upon upper limit for normal temperature with sources using values between 37.2 and 38.3 °C (99.0 and 100.9 °F) in humans.

  7. Puerperal fever definition and meaning | Collins English ...

    Puerperal fever definition: a serious , formerly widespread , form of blood poisoning caused by infection contracted... | Meaning, pronunciation, translations and examples Log In Dictionary

  8. Fever in Adults - What You Need to Know -

    Feb 03, 2020 · This is called fever of unknown origin. It occurs when you have a fever above 100.9˚F (38.3°C) for 3 weeks or more. The following are common causes of fever: An infection caused by a virus or bacteria. An inflammatory disorder, such as arthritis. A brain infection or injury. Alcohol or illegal drug use, or withdrawal.

  9. Call a doctor if your fever is accompanied by a severe headache, stiff neck, shortness of breath, or other unusual signs or symptoms. To treat your fever associated with cold or flu (or other symptoms like a cough, sore throat, headache, and minor aches and pains), you can take over-the-counter...

  10. FEVER | meaning in the Cambridge English Dictionary

    fever definition: 1. a medical condition in which the body temperature is higher than usual and the heart beats very…. Learn more.