Age (y)

Table Column Head

N

Volume (ml)

TSH (UIu/nL)

T3 (Pg/nL)

T4 (ng/DI)

6 - 8

31

3.18 ± 0.33

2.54 ± 1.09

3.69 ± 0.36

1.4 ± 0.35

9 - 11

35

3.88 ± 0.57

2.61 ± 1.23

3.77 ± 0.31

1.17 ± 0.17

12 - 14

17

4.72 ± 0.95

1.88 ± 0.93

3.59 ± 0.52

1.1 ± 0.24

15 - 17

2

6.7 ± 0.7

1.2 ± 0.63

3.15 ± 0.09

1.89 ± 0.63

18 - 20

2

6.21 ± 0.09

1.19 ± 0.02

3.53 ± 0.04

1.14 ± 0.06