Patients with allergy had higher absolute number (p = 0.027, value w/o IS: p = 0.062) and percentage (p = 0.048, value w/o IS: p = 0.113) of CD4 T cells, and CD4/CD8 ratio (p = 0.006, value w/o IS: p = 0.017). The gene discussed is CD4; the disease is Allergy.