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Nov 28, 2023 · (See "Fever of unknown origin in adults: Etiologies" and "Fever of unknown origin in children: Evaluation".) DEFINITIONS AND CATEGORIES OF FUO From the perspective of a practicing clinician, an overarching definition of FUO is fever persisting longer than typical self-limiting conditions (eg, common viral illnesses) in the absence of an identifiable cause despite a reasonable evaluation by an ...
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 ...
May 7, 2022 · Fever of unknown origin. When a fever lasts for more than three weeks — constantly or on several occasions — and there is no clear cause, it's usually called a fever of unknown origin. In these cases, you may need to see specialists in one or more medical fields for further evaluations and tests.
Aug 14, 2023 · Fever of unknown origin (FUO) was first described by Dr. Petersdorf and Dr. Beesom in 1961.[1] FUO was defined as a temperature of 101 degrees Fahrenheit (38.3 degrees Centigrade) or higher with a minimum duration of three weeks without an established diagnosis despite at least one week's investigation in the hospital. This definition was later changed to accommodate technological advances ...
- Ilona Brown, Nancy A. Finnigan
- 2023/08/14
- 2021
Jul 9, 2024 · Fever of unknown origin (FUO) is body temperature ≥ 38.3 ° C (≥ 101° F) rectally that does not result from transient and self-limited illness, rapidly fatal illness, or disorders with clear-cut localizing symptoms or signs or with abnormalities on common tests such as chest radiograph, urinalysis, or blood cultures.
- Larry M. Bush
Aug 31, 2018 · Symptoms; Tests; Treatment; In children; Outlook; A fever of unknown origin (FUO) is a fever of at least 101°F (38.3°C) that lasts for more than three weeks or occurs frequently without ...
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Jan 14, 2014 · A compromised immune system usually occurs following chemotherapy treatment. 4. HIV – the disease itself can cause fevers and also makes people more likely to catch infections that can cause fevers. What are the symptoms? Typical symptoms of fever of unknown origin include: A temperature over 38.3°C in adults or 37.5°C in children; Sweating ...
