Congenital hypothyroidism/ myxedema is inadequate thyroid hormone production in newborn infants. This can occur because of an anatomic defect in the gland. an inborn error of thyroid metabolism. iodine deficiency. https://www.lightemupsequences.com/flash-pick-Tiki-Luau-Shaped-Thank-You-Cards-Tropical-Hawaiian-Summer-Party-Thank-You-Note-Cards-with-Envelopes-Set-of-12-top-super