Table 1 TSH value* at different determination during the first month of life in neonates who started replacement therapy

n. 1

26.40 mU/L

10.95 mU/L

10.52 mU/L

Started therapy

n. 2

9.30 mU/L

8.18 mU/L

13.62 mU/L

Started therapy

n. 3

N

11.24 mU/L

(one week later:11)

Started therapy