Is there a high probability of passing a weak positive neonatal TSH reexamination?

TSH is thyroid hormone, the newborn thyroid hormone weak positive reexamination probability is not high according to the specific reason analysis.

Neonatal thyroid hormone weak positive indicates that the newborn thyroid hormone level is high, generally related to the mother or newborn thyroid dysfunction. If it is caused by abnormal thyroid function of the mother, generally in the newborn after one week, thyroid hormone level will return to normal, at this time the reexamination pass rate is relatively high. But if it is caused by abnormal thyroid function of the newborn itself, the reexamination pass rate is relatively low.