Babies at high risk of neonatal thyrotoxicosis
| Mother |
| Raised thyroid binding immunoglobulin levels in pregnancy |
| Thyroid binding immunoglobulin level not assessed |
| Clinical thyrotoxicosis in third trimester |
| Thionamide required in third trimester |
| Family history of TSH receptor mutation |
| Baby |
| Evidence of fetal thyrotoxicosis |