Abstract:
Early detection of Congenital Hypothyroidism (CH) is crucial to prevent intellectual disability in affected neonates. Neonatal screening for CH typically involves measuring thyroid-stimulating hormone (TSH) and thyroxine (T4) levels, with methods varying between cord blood and venous blood sampling. This study aims to compare the efficacy and reliability of cord blood versus day 3 venous blood sampling in the screening for CH to inform best...
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