Table 2. Laboratory test results in patients with positive and negative history of positive and negative history of opium addiction .

Variable	OPIUM (positive) (n=36)	OPIUM (negative) (n=513)	p
WBC	10.1±6.60	7.38±4.14	0.018
Diff _segment	73±20.47	56.5±32.60	0.001
Diff_ lymphocyte	15.60±8.25	18.70±10.12	0.048
ESR	40±24	49±26.32	0.118
CRP	8.16±15.32	8.60±15.80	0.874
Cr	1.42±1.52	1.15±0.61	0.301
AST	34±22.8	40±28	0.225
ALT	24±19.95	27±31.3	0.659
LDH	618±262	613±260	0.923
CPK	227±343.6	208±318	0.781