Retrospective data were collected over a 1-year period from the medica
l records of patients admitted to a district general hospital, either
with febrile neutropenia or who developed this complication whilst rec
eiving inpatient chemotherapy. Costs were calculated for inpatient sta
y, drug treatment and diagnostic tests. The median total costs for 46
episodes of febrile neutropenia were 2068.35 Pounds and the median tot
al cost per day was 139.41 Pounds. Inpatient bed-days accounted for 57
.8% of total costs, followed by drug treatment at 25.8% and diagnostic
tests at 16.4%. The costs of blood products were excluded since they
are frequently administered irrespective of the neutropenia. This stud
y serves as a useful pointer to the expenditure in measurable antibiot
ic costs and investigations in patients with malignant blood disorders
who develop febrile neutropenia.