. 2014 Jul 16;7(1):33–40. doi: 10.2478/intox-2014-0006

Table 10.

Effect of Cypermethrin on Differential Leukocyte Count in Rattus norvegicus.

Cell type	Treatment	No. of days	Control^*		Treatment		% Change	Significance
Cell type	Treatment	No. of days	Range	Mean±S.E.	Range	Mean±S.E.	% Change	Significance
Neutrophils	Acute	1	24-28	26.0±0.78	23-27	25.28±1.23	-0.46	P>0.05
	Subchronic	7	26-30	28.22±1.73	28-41	30.12±2.60	±6.73	P<0.05
		14	23-29	26.00±1.73	32-41	36.66±2.60	±41	P<0.05
		21	28-30	29.33±0.67	33-36	34.33±1.2	±17.05	P<0.01
		28	27-30	28.22±0.63	29-33	32.0±1.42	±13.39	P<0.01
	Recovery^**	60	25-28	27.10±0.75	24-27	26.87±0.65	-0.52	P>0.05
Eosinophils	Acute	1	2-4	3.30±0.75	2-5	4.04±0.64	±32.89	P>0.05
	Subchronic	7	2-3	2.21±0.47	1-3	2.46±0.07	±11.31	P>0.05
		14	1-3	1.93±0.86	2-4	2.34±0.98	±21.24	P>0.05
		21	1-3	2.00±0.54	1-3	2.00±0.54	-	P>0.05
		28	2-3	2.65±1.16	1-3	2.00±0.65	-24	P>0.05
	Recovery^**	60	2-4	2.28±0.64	1-3	1.69±0.81	-28.99	P>0.05
Lymphocytes	Acute	1	65-73	70.08±0.57	67-72	70.68±1.31	-0.28	P>0.05
	Subchronic	7	67-71	69.57±0.45	66-70	67.42±0.72	-3.09	P>0.05
		14	67-72	71.40±1.64	58-63	61.0±0.89	-14.56	P>0.05
		21	67-70	68.67±0.88	63-64	63.67±0.58	-7.06	P<0.01
		28	66-70	69.13±0.65	63-68	64.25±1.63	-7.06	P<0.01
	Recovery^**	60	65-72	70.62±0.97	66-72	70.70±1.20	±0.13	P>0.05
Monocytes	Acute	1	00-01	0.68±0.35	0	0	0	No change
		7	00	0	0	0	0	No change
	Subchronic	14	0-1	0.62±0.33	1-2	1.03±0.74	±0.53.73	P>0.05
		21	0	0	0	0	0	No change
		28	0	0	0	0	0	No change
	Recovery^**	60	0	0	0	0.73±0.03	-	P>0.05

Controls were given groundnut oil only

^**

Recovery group were given oil (a) and cypermethrin (b) treatment for 28 days and effects assessed after 60 days