Table 2.

Resource utilization.

Associated condition	LOS, in days–mean ± SD	Cost, in dollars–mean ± SDa
All patients	14.3 ± 13.9	$54,900 ± 59,800
Infections	18.1 ± 16.5	$70,900 ± 70,300
Malignancy	17.2 ± 15.5	$69,900 ± 61,700
Autoimmune condition	14 ± 14.8	$54,700 ± 73,100
Congenital immunodeficiency	15.6 ± 12.7	$80,100 ± 101,400
No trigger	11.4 ± 11.5	$41,100 ± 46,100

^aRounded to the nearest 100.