<prompt> All are true regarding hyper IgE syndrome except:Inheritance is as a single locus autosomal dominant trait with variable expressionCoarse facial featuresRecurrent staphylococcal abscesses involving skin, lungsHigh serum lgE with low igG, lgA and lgM  <response>: Hyper IgE syndrome or Jobs syndrome:Broad nose, kyphoscoliosis, osteoporosis, and eczemaPrimary teeth erupt normally but do not deciduateRecurrent sinopulmonary and cutaneous infections which are less inflamed cold abscessesIgE level is increased but others like IgG, IgA, and IgM are normalref:Harrisons 17e p384, 2061; 18e p482 