Table 3.

Comparison of cholinesterases activities in study population.

	AChE Whole Blood		AChE Serum		BChE Serum
Parameter	Subjects		Subjects		Subjects
	Unexposed	Exposed	Unexposed	Exposed	Unexposed	Exposed
Mean (U/mL)	4.02	4.73	35.32	52.35	231.76	296.73
Maximum	6.68	7.11	20.18	79.83	380.35	414.71
Minimum	1.40	2.38	55.07	34.98	118.86	204.26
SD	1.40	1.23	11.07	10.04	81.60	60.78
		p > 0.16		p < 0.0006		p < 0.0047
AChE—Acethylcholinesterase, BChE—Buthyrilcholinesterase