Observation indicators
Thelaboratory values of white blood cells(WBC), neutrophils (%), C-reactive protein(CRP), hemoglobin (HGB), platelets(PLT), albumin, and sodium1 day before and one week afterretreatment,andcalculated difference before and after treatment(△).The whole fever time(Total days from the onset of fever to temperature stable for 48h after treatment),duration of fever after retreatment(Time required to stabilize body temperature for 48 hours on the day of retreatment), hospital days,medical cost from admission to discharge,readmission rate,and CALswere compared between the two groups.