Hyper IgE syndrome (HIES) is a rare immunodeficiency syndrome, with autosomal dominant inheritance, caused mainly due to STAT 3 mutation. The affected children usually present atopic dermatitis, recurrent staphylococcal infections, phenotypic characteristics and increased levels. Though, there case report of autoimmune thyroiditis in HIES, congenital hypothyroidism not reported. Here we HIES ty...