Table 1.

Clinical characteristics of the patients with CAP and normal control.

Characteristics	Infection	Control	P
Age(years)	28.62 ± 8.17	31.14 ± 10.11	ns
Female	0.31%	0.50%
WBC(*10^9/L)	12.14 ± 5.06	6.20 ± 1.78	<0.01
NEUT%(%)	85.82 ± 9.49	59.47 ± 9.64	<0.01
CRP(mg/L)	130.13 ± 91.66	2.02 ± 2.63	<0.01
PCT(ug/L)	5.30 ± 9.75	0.15 ± 0.31	<0.01