Medicine All are true regarding hyper IgE syndrome except: A Inheritance is as a single locus autosomal dominant trait with variable expression B Coarse facial features C Recurrent staphylococcal abscesses involving skin, lungs D High serum lgE with low igG, lgA and lgM 💡 Explanation All are true regarding hyper IgE syndrome except: ✓ Correct Answer: D. High serum lgE with low igG, lgA and lgM