Table 3.

Uranium concentration in blood samples of the healthy group

Sample	Gender	Age (year)	Location	Uranium concentration in (ppb) ± S.D.
1	Female	6	Basrah	1.41 ± 0.14
2	Male	4	Basrah	0.91 ± 0.11
3	Male	10	Basrah	0.96 ± 0.1
4	Female	15	Basrah	1.77 ± 0.14
5	Male	20	Basrah	1.73 ± 0.15
6	Male	57	Basrah	2.1 ± 0.14
7	Male	32	Basrah	2.07 ± 0.2
8	Female	55	Basrah	2.15 ± 0.25
9	Female	3	Basrah	0.92 ± 0.11
10	Female	5	Basrah	1.28 ± 0.14
11	Female	10	Muthanna	1.4 ± 0.12
12	Female	3	Muthanna	0.92 ± 0.1
13	Male	8	Muthanna	0.98 ± 0.16
14	Female	20	Muthanna	1.51 ± 0.17
15	Male	18	Muthanna	1.37 ± 0.19
16	Male	45	Muthanna	1.84 ± 0.14
17	Female	8	Muthanna	1.16 ± 0.12
18	Female	26	Muthanna	2.09 ± 0.21
19	Female	45	Muthanna	1.94 ± 0.25
20	Male	20	Muthanna	1.28 ± 0.15
21	Female	25	Dhi-Qar	1.44 ± 0.18
22	Male	5	Dhi-Qar	1.15 ± 0.26
23	Female	56	Dhi-Qar	2.1 ± 0.17
24	Male	8	Dhi-Qar	1.11 ± 0.08
25	Male	18	Dhi-Qar	1.22 ± 0.17
26	Female	14	Dhi-Qar	1.4 ± 0.21
27	Male	5	Dhi-Qar	0.86 ± 0.15
28	Female	10	Dhi-Qar	1.24 ± 0.19
29	Female	11	Dhi-Qar	1.2 ± 0.41
30	Male	38	Dhi-Qar	1.48 ± 0.17
Mean ± Std Error				1.43 ± 0.07