What sort of disease is congenital hypothyroidism?

Hormone deficiency. Mutation in the genes needed for making thyroid hormone can result in deficiency of the hormone even in the uterus. The disease interferes with normal development, including that of the brain and the newborn may be a cretin.
Hormone deficiency. Mutation in the genes needed for making thyroid hormone can result in deficiency of the hormone even in the uterus. The disease interferes with normal development, including that of the brain and the newborn may be a cretin.