Table 1.

Mean values of measured parameters in PTSD patients and healthy subjects.

Parameter	HS (M ± S.E.)	PTSD (M ± S.E.)	difference	p =
CH50	176 ± 24.56	375 ± 29.52	2.1↑	0.0002
C2H50	58.8 ± 3.1	67.6 ± 1.63	1.2↑	0.05
C3H50	55.92 ± 1.82	37.57 ± 4.2	1.5↓	0.002
C4H50	36.64 ± 7.68	60.1 ± 7.3	1.6↑	0.03
AH50	87.6 ± 2.13	52.3 ± 3.37	1.7↓	0.0001
fBH50	65.2 ± 12.9	40.8 ± 3.6	1.6↓	0.02
fDH50	163.7 ± 24.95	71.7 ± 3.99	2.3↓	0.001