During the assessment for the jaw swelling, laboratory investigations in Iraq showed a marked eosinophilia and lymphopenia, along with Ig assays of 20, 3.3 and 1.7-fold above maximum normal level for age of IgE, IgA and IgG, respectively, whereas IgM was low (Table 1). The gene discussed is IGHE; the disease is Increased total eosinophil count.