Fever of unknown origin (FUO) represents a substantial diagnostic challenge due to its heterogeneous aetiologies encompassing infectious, inflammatory, neoplastic, and miscellaneous disorders. Despite ...

Expert Rev Anti Infect Ther. 2013;11(8):805-815. Infectious diseases are the leading cause of FUO in almost all series (Table 2). Among infections, tuberculosis is the most frequent diagnosis. In ...

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† Those without notes are either nonspecific or give too many clues of the diseases that cannot be listed. ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; FDG PET-CT: ...