Fever of unknown origin (FUO)

Introduction

Fever of unknown origin (FUO) is clinically defined as a combination of fever (>38.3°C) lasting over three weeks, and without a diagnosed etiology despite one week of inpatient investigations (or three outpatient visits).

Classification

The Durack and Street classification classifies FUO into four entities, with classical FUO being the traditional definition (mentioned above).

Introduction

Classification

Etiology

Diagnosis

Treatment

Subscribe now to continue reading

Join hundreds of successful students who use Meddists to ace their exams.

Gain access to all of the material and topics, custom-made just for you.