There was no statistically significant difference between the after SCIT SS change groups (decreased, same, or increased) in terms of age, gender, disease duration, presence of asthma, severity of asthma, presence of AD, duration of SCIT, initial sensitization status, after SCIT time, initial serum median total IgE, median blood eosinophil and basophil count, and SPT diameter values for DF and DP, eosinophil count change. The gene discussed is IGHE; the disease is asthma.