Predictors for Intravenous Immunoglobulin Resistance in Patients with Kawasaki Disease

Table 2

Laboratory data comparison between the two groups.

Variables		Group 1 (n = 141)	Group 2 (n = 1140)	value
WBC (10^9/L)	Before therapy	17.65 ± 8.63	15.52 ± 5.50	0.01
	After therapy	12.40 ± 5.84	9.65 ± 4.00	<0.001
	△WBC	5.25 ± 8.55	6.05 ± 5.35	0.282
CRP (mg/L)	Before therapy	102.86 ± 64.24	82.09 ± 52.78	<0.001
	After therapy	42.76 ± 52.96	45.95 ± 49.13	0.855
	△CRP	56.10 ± 60.76	36.18 ± 46.19	<0.001
Neutrophil (%)	Before therapy	63.10 ± 16.06	60.57 ± 45.41	0.052
	After therapy	45.06 ± 15.51	37.99 ± 15.22	<0.001
	△Neutrophils	18.14 ± 15.19	22.54 ± 15.58	0.02

Data are expressed as mean ± SD. IVIG = intravenous immunoglobulin; WBC = white blood cells; CRP = C-reactive protein; before therapy: value 1 d before IVIG treatment; after therapy: values 24 hours after IVIG treatment. △: the mean differences in laboratory data were calculated using the following equation: value 1 d before IVIG treatment minus values 24 hours after IVIG treatment.