TABLE 3

Etiologic Category and Duration of Fever (P < .05)

Fever Duration
>8–14 d, %>15–21 d, %>21 d, %Total, %
Infectious disease40.063.234.242.2
Autoimmune33.315.821.125.5
Oncologic20.015.815.817.7
Other or unknown6.75.329.014.7