[Fever of unknown origin in adults].
Fever of unknown origin has been defined as axillary temperature higher than 37.8 degrees C on several occasions, persisting without diagnosis for at least 3 weeks in spite of at least 1 week's investigation in hospital. Lately, the definition has been modified and extended to reflect evolutionary changes in clinical practice. In response to this new evolving environment, cases of fever of unknown origin are currently classified as: classic, nosocomial, in neutropenia, and human immunodeficiency virus-related. The objective of our review was to try and define and to update the information on the subject.
Lambertucci
José Roberto
JR
Serviço de Doenças Infecciosas e Parasitárias, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. lamber@uai.com.br
Avila
Renata Eliane de
RE
Voieta
Izabela
I
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications; D000328:Adult; D000368:Aged; D003428:Cross Infection / Q000150:complications; D005335:Fever of Unknown Origin / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D009503:Neutropenia / Q000150:complications