TNF and asthma: Pulmonary Function Tes(FEV1, FVC, FEV1/FVC(%), PEFR and MEF25–75) Asthma and AR Symptoms scores Severity of Asthma and AR Asthma Control Test Results inflammatory cytokine (TNF-a, IL-10, IL-13,INF-γ, IL-12) Serum IgE