background: although infectious diseases are the most common sources for the fever of unknown origin (fuo), but the spectrum of infectious diseases is changing overtime. the purpose of the study was to define the clinical spectrum and changing the pattern of fuo.methods: this existing data based study was undertaken from 2007 to 2011. one hundred-six patients fulfilling the modified criteria fo...

background fever of unknown origin (fuo) is defined as the presence of fever in a child for eight or more days that a careful history and physical examination and preliminary laboratory results failed to reveal the probable cause of the fever. the causes of fuo are different according to geographical regions and age. objectives the current study aimed to evaluate the common causes of childhood ...

although most parts of iran is free of malaria owing to appreciable struggle against this disease by the ministry of public health, in every case of fever of unknown origin (fuo) possibility of malaria should not be neglected. unjustified administration of antibiotics can delay the diagnosis because of diminishing effect in number of malaria parasites in peripheral blood. for this reason freque...

Fever of unknown (FUO) origin challenges clinical condition. The causes of FUO are diverse: possible etiologies include infectious diseases, chronic granulomatous diseases, malignity, connective tissue disorders and vasculitis. Giant cell arteritis which affects the aorta and its main branches, contributes up to 17% of cases with fever of unknown origin above age 50. There is increasing evidenc...

Abstract Background: The etiology of fever of unknown origin (FUO) may differ from different countries. This study was conducted to evaluate the etiology of FUO in patients attending SKIMS, a tertiary care teaching hospital, at Srinagar, Kashmir, India. Methods: From July 2010 to September 2012, this study was done to examine the profile of patients with FUO. The classic FUO was defined as th...

Background: Although infectious diseases are the most common sources for the fever of unknown origin (FUO), but the spectrum of infectious diseases is changing overtime. The purpose of the study was to define the clinical spectrum and changing the pattern of FUO.Methods: This existing data based study was undertaken from 2007 to 2011. One hundred-six patients fulfilling the modified criteria fo...

To elucidate the causes of fever of unknown origin (FUO) in Taiwan, we retrospectively analyzed the characteristics of 78 adult patients meeting the classic criteria for fever of unknown origin who were treated at National Taiwan University Hospital from July 1999 through June 2002. Cause of FUO was due to infections in 42.3% of patients, neoplasms in 6.4%, noninfectious inflammatory diseases i...

Kikuchi Fujimoto Disease (KFD), also known as necrotic histiocystic lymphadenitis, is a condition with unknown etiology. Probably, infectious, viral, and also autoimmune etiologies, especially lupus erythematosus, contribute to this disorder. The common signs are lymphadenopathy along with fever and leukopenia. Our case was a13-year-old boy with fever of unknown origin. He underwent ordinary fe...

A prospective evaluation of 146 children with fever of unknown origin (FUO) and prolonged fever was performed from 1990 to 1996. FUO was defined as a documented daily temperature of > or = 38 degrees C for at least 14 days without diagnostic signs or symptoms. Prolonged fever was defined as fever for at least 14 days and no diagnosis at the time of referral for evaluation. An established diagno...