Table 4.

Correlations Between Accumulative Radiation Dose and Changes in Peripheral Hemogram

Cumulative radiation dose	Number	WBCs (×109/l)	RBCs (×1012/l)	Hb (g/l)	PLTs (×109/l)	LYMs (×109/l)	MOs (×109/l)
Control	1,430	7.83 ± 2.62	4.53 ± 1.96	146.62 ± 29.31	267.19 ± 51.27	3.54 ± 0.91	0.62 ± 0.13
<10	453	6.56 ± 0.65a	4.45 ± 0.95	145.80 ± 15.40	265.12 ± 32.32	3.43 ± 0.35a	0.61 ± 0.09
∼10	352	5.16 ± 1.23a, b	4.41 ± 0.89	143.75 ± 7.95	241.70 ± 31.69a	2.83 ± 0.23a, b	0.52 ± 0.04a, b
∼20	438	4.93 ± 1.34a, b	4.37 ± 0.91	140.75 ± 8.44a	221.95 ± 47.59a, b, c	2.29 ± 0.28a, b, c	0.37 ± 0.06a, b
>50	149	3.31 ± 1.38a, b, c, d	4.15 ± 0.97a, b	136.43 ± 11.62a, b, c	152.53 ± 50.67a, b, c, d	1.60 ± 0.27a, b, c, d	0.35 ± 0.06a, b, c, d
F		347.8	2.719	10.09	<0.0001	524.8	658.3
P		<0.0001	0.0282	<0.0001	273.3	<0.0001	<0.0001

^aCompared with the control group, P < 0.05.

^bCompared with accumulative radiation dose <10 group, P < 0.05

^cCompared with accumulative radiation dose ∼10 group, P < 0.05.

^dCompared with accumulative radiation dose ∼20 group, P < 0.05.