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Feb 2, 2022 · In 1961, Petersdorf and Beeson defined fever of unknown origin (FUO) as a temperature of 38.3°C or higher for at least 3 weeks without a diagnosis, despite 1 week of inpatient...
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Fever of unknown origin (FUO) was originally defined by Petersdorf and Beeson as an illness of more than 3 weeks’ duration, with fever greater than 38.3 °C (101 °F) on several occasions, the cause of which is uncertain after 1 week of in-hospital investigations.
Fever of unknown origin is defined as a clinically documented temperature of 101°F or higher on several occasions, coupled with an unrevealing diagnostic workup. The differential diagnosis is...
Aug 14, 2023 · The causes of fever of unknown origin (FUO) are often common conditions presenting atypically. The list of causes is extensive, and it is broken down into broader categories, such as infection, noninfectious inflammatory conditions, malignancies, and miscellaneous. Noninfectious Inflammatory Causes of FUO.
- Ilona Brown, Nancy A. Finnigan
- 2023/08/14
- 2021
FEVER OF unknown origin (FUO) identifies a syndrome of fever that does not resolve spontaneously, in which the cause remains elusive after an extensive diagnostic workup.
- Ophyr Mourad, Valerie Palda, Allan S. Detsky
- 2003
Jan 16, 2011 · Fortunately, in most cases, fever is self-limiting or the etiology of fever is promptly established. Sustained, unexplained fever despite a comprehensive work up is recognized as fever of unknown origin (FUO), which frequently poses a clinical challenge.
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Aug 23, 2021 · This article presents a new fever of unknown origin definition that poses a reasonable starting point for building a consensus (Delphi) definition and creating an expert committee panel to steer research and clinical management into the future.