Author/Authors :
Solimani، Gholamreza نويسنده Children and Adolescent Health Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran , , Shafigji Shahri، Elham نويسنده Children and Adolescent Health Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran , , Salari، Zahra نويسنده Departments of Medicine, Zahedan University of Medical Sciences, Zahedan, IR Iran , , Shahrakipoor، Mahnaz نويسنده Department of Epidemiology and Biostatistics, Zahedan University of Medical Sciences, Zahedan, IR Iran , , Teimouri، Alireza نويسنده Neurosurgery Department, Faculty of Medicine, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran ,
Abstract :
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. The current study aimed to evaluate the common causes of childhood FUO in Zahedan, Iran. A six-year retrospective study was conducted on all admitted children aged from three months to fifteen years from January 2006 to January 2012 and those with the final diagnosis of FUO were selected for the study. Finally, 1100 patients were found eligible for the study. The FUO causes were infectious diseases (55.1%), collagen vascular (4.6%), neoplasm (6.7%), miscellaneous (23.3%) and undiagnosed (10.3%). Most fever of unknown origin results from atypical presentation of common diseases like Tuberculosis, Salmonellosis, Brucellosis, and Pneumonia
