Does occupational exposure to low-dose ionizing radiation affect bone marrow thrombopoiesis?

Table 1 Demographic data of 14 hospital workers exposed to low level ionizing radiation

No	Sex	Age	Smoking	Working since	Exposure/day	Instrument	TLD
1	Male	34y	+	3/1998	6hrs	Mould room	0.6
2	Male	32y	-	3/1998	4hrs	Linear	0.86
3	Male	27y	-	4/2002	4hrs	Linear	0.53
4	Male	34y	+	3/1998	4hrs	Linear	0.61
5	Male	32y	+	3/1998	4hrs	Linear	0.99
6	Male	33y	+	3/1998	4hrs	Linear	0.54
7	Male	27y	-	7/2003	4hrs	Linear	0.63
8	Male	33y	+	3/1998	4hrs	Linear	0.32
9	Female	33y	-	1/1998	4hrs	Linear	0.71
10	Female	34y	-	1/1998	6hrs	Simulator	0.98
11	Female	32y	-	1/1998	6hrs	simulator	0.85
12	Female	32y	-	1/1998	6hrs	simulator	0.72
13	Female	33y	-	1/2007	6hrs	Nurse	0.16
14	Female	25y	-	7/2003	6hrs	Nurse	0.43