sir i got a preterm baby of 34 weeks.on his first thyroid test he has following values T3 IS 74.48, T4 IS 3.40 TSH IS 2.69. ON HIS SECOND TEST AFTER 1MONTH WE HV FOLLOWING VALUES T3 99.51, T4 IS 3.60, TSH IS 3.21. BT IS THIS LEVEL OF T4 OKEY OR SHOULD WE GO TO A DOCTOR
These are absolutely normal values of thyroid profile.no doctor consultation required. But you observe baby for constipation, jaundice,lethargy, prolonged sleeping. These are clinical sign of hypothyroidism.