JUSTIFICATION School and work problems experienced by patients with RA are caused by hyaline rhinorrhea, nasal obstruction and itching and sneezing in saves repetition. Often they accompanied by respiratory symptoms, such as red eye eye, eye pruritus, lacrimation and photophobia. To a lesser extent otic and palatal pruritus. Poor control of this disease is associated with poor quality of life, poor performance of daily activities in the workplace and / or study, social and economic problems. You can complicate the course of other allergic diseases .; 80% of patients with asthma suffer from allergic rhinitis and 20 to 40% of patients with allergic rhinitis are likely to have asthma. Mortality is low but morbidity is a global public health problem. Another problem of patients with rhinitis alégica is the lack of adherence to the subcutaneous specific allergen immunotherapy. It based on recent studies of well-known mechanisms of activity of vitamin D in particular elements of the immune system, and its influence on the course of allergic rhinitis this research is proposed considering the possibility of a very good simple, economic contribution and secure better adhesion of specific immunotherapy.