Fever of unknown origin: a prospective study.
Fever of unknown origin (FUO) is a problem frequently faced by clinicians all over the world. One hundred and twenty-one cases of FUO presenting to a large teaching hospital in northern India were prospectively studied over a period of 2 years. Infections were the commonest cause accounting for 43.8% cases of FUO, with tuberculosis (TB) being the commonest infection encountered. Collagen vascular diseases and tumours accounted for 15.7 and 8.3% cases, respectively. No cause could be found out in a substantial number of cases (19%) even after invasive investigations. Knowledge of the current patterns of FUO is important since many patients present with potentially treatable diseases.
Handa
R
R
Department of Medicine, All India Institute of Medical Sciences, New Delhi, India.
Singh
S
S
Singh
N
N
Wali
J P
JP
D000328:Adult; D003240:Connective Tissue Diseases / Q000150:complications; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology*; D006784:Hospitals, Teaching; D006801:Humans; D007194:India; D007239:Infections / Q000150:complications; D008297:Male; D009369:Neoplasms / Q000150:complications; D011446:Prospective Studies