[Efficacy of specific immunotherapy in children with seasonal allergic rhinitis and conjunctivitis, sensitized to grass pollen].

The aim of this study was the evaluation of efficacy of the specific immunotherapy using Pollinex for 3 years before the period of pollen dust in children with seasonal allergic rhinitis and conjunctivitis induced by grass pollen. The study was carried out in a group of 40 children aged 5-18 years, from the Outpatient Department of Immunology at the National Research Institute of Mother and Child. The children demonstrated clinical symptoms of seasonal allergic rhinitis with conjunctivitis and had a medical history typical for this disease. Diagnostic procedures including skin prick tests and estimation of specific IgE to grass pollen by Pharmacia - CAP system, gave positive results. The efficacy of therapy was monitored by a clinical score with 4-0 points, recording symptoms relating to intensity of rhinoedema, rhinorrhea, sneezing, itching, oedema, conjunctival congestion, pain and lacrimation. In the study group, 39 children (97%) with seasonal rhinitis and conjunctivitis treated by specific immunotherapy (Pollinex) improved. This was confirmed by a statistically significant difference. The results indicate that the specific immunotherapy is an effective treatment of seasonal allergic rhinitis with conjunctivitis in children sensitized to grass pollen.