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Fever of Unknown Origin (FUO) - Further Workup

 • CNS symptoms? Get an LP and imaging
Fever of Unknown ... Origin (FUO) - ... Get an LP and imaging ... Returning Traveler’ algorithm ... Venous duplex or CTA
Possible Algorithm for Workup of Fever of Unknown Origin (FUO)
Tier 1 Workup:
 • CBC, comprehensive metabolic
Possible Algorithm ... Origin (FUO) Tier ... • Abdominal imaging ... ESR, +/- CRP • CT ... #Unknown #Origin
Fever of Unknown Origin (FUO) Diagnostic Algorithm
STEP 1 Perform a comprehensive history and complete physical examination.
STEP
Origin (FUO) Diagnostic ... Algorithm STEP ... lower extremities, CT ... Order 18FDG-PET/CT ... #Origin #FUO #Diagnosis