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Aug 14, 2023 · This activity reviews the cause and presentation of fever of unknown origin and highlights the role of the interprofessional team in its management. Objectives: Describe the workup of a patient with a fever of unknown origin.
- Ilona Brown, Nancy A. Finnigan
- 2023/08/14
- 2021
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 investigations....
Petersdorf and Beeson [1] made it possible to perform epidemiological studies by introducing a definition of FUO, namely, an illness characterized by a rectal temperature of 38.3°C or higher on at least three occasions, evolving during at least 3 weeks, with no diagnosis reached after 1 week of ‘intelligent’ inpatient examination.
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...
Nov 28, 2023 · Clinicians commonly refer to a febrile illness without an initially obvious etiology as fever of unknown origin (FUO). However, most febrile illnesses either resolve before a diagnosis can be made or develop distinguishing characteristics that lead to a diagnosis.
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.
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The majority of patients with unexplained FUO will eventually show spontaneous remission of fever. We describe the definition, diagnostic workup, causes and treatment of FUO. KEYWORDS : Fever of unknown origin, diagnosis, FDG-PET, infection, malignancy, connective tissue disease, systemic autoinflammatory diseases, treatment. Key points