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Mean serum levels of T4, TSH, free T4, Tg and T3RU in congenital hypothyroidism neonates
| Serum T4 | Serum TSH | Serum free T4 | Serum Tg | T3RU | |
|---|---|---|---|---|---|
| Number | 43 | 43 | 43 | 43 | 43 |
| Mean | 3.551 | 31.407 | 0.272 | 42.591 | 26.147 |
| Minimum | 0.1 | 8.5 | 0.1 | 0 | 17 |
| Maximum | 11.6 | 100 | 0.8 | 476 | 36.4 |
| Std Deviation | 2.51 | 20.367 | 0.131 | 99.887 | 4.046 |
T4: thyroxine; TSH: thyroid-stimulating hormone; Tg: Thyroglobulin; T3RU: triiodothyronine resin uptake
