The Role of FDG PET/CT in the Investigation of Pyrexia of Unknown Origin

  • Tehmina Bharucha
  • Thomas WagnerEmail author
  • Deborah Pencharz
Part of the Clinicians’ Guides to Radionuclide Hybrid Imaging book series (CGRHI)


A critical appraisal of the role of FDG PET in Pyrexia of Unknown Origin (PUO) depends on an understanding of current concepts of PUO and systematic review of available evidence. This chapter provides an introduction to case definitions of PUO and summarises the current evidence, reviews available guidelines and discusses limitations in the application of FDG PET/CT for investigation of PUO.


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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • Tehmina Bharucha
    • 1
  • Thomas Wagner
    • 2
    Email author
  • Deborah Pencharz
    • 3
  1. 1.University College London and Royal Free Hospital LondonLondonUK
  2. 2.Department of Nuclear MedicineRoyal Free London NHS Foundation TrustLondonUK
  3. 3.Department of Nuclear MedicineBrighton and Sussex University Hospitals NHS Trust, Royal Sussex County HospitalBrightonUK

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