Autosomal-dominant hyper-IgE (AD-HIES) is mainly characterized by eczematous dermatitis, staphylococcal skin abscesses, connective tissue defects, and elevated serum IgE. This disorder is largely associated with heterozygous dominant-negative mutations in STAT3 gene. Herein, we reported a patient with AD-HIES suffering from dental abnormality and allergic reactions.

Ataxia-telangiectasia (A-T) is a multi-system disorder, resulted from the mutation in the ATM gene. Its mortality is largely related to some other disorders. Therefore, the management of its complications significantly improves patient quality of life. We studied a pediatric patient with A-T who one of his relatives had A-T.