The features of neonatal hypehyroidism include all except -
Triangular facies with craniosynostosis
Congestive cardiac failure
Advanced osseous maturation
Goiter is rare
Ans. is 'd' i.e., Goiter is rare Goiter is almost always present in congenitally hypehyroid infants" Fetal and neonatal hypehyroidism o Fetal and neonatal hypehyroidism are usually produced by transplacental passage of thyroid - stimulating immunoglobulins. o Most commonly, the thyroid stimulating immunoglobulins are a component of active maternal grave's disease.