TY - JOUR T1 - Correlation of changes of IgE with skin reactivity and clinical outcome during specific immunotherapy against home dust in asthmatic subjects JF - European Respiratory Journal JO - Eur Respir J VL - 40 IS - Suppl 56 SP - P1964 AU - Besim Prnjavorac AU - Rifat Sejdinovic AU - Enes Hondo AU - Adlija Cauševic AU - Sabina Semiz AU - Maja Malenica AU - Tamer Bego AU - Tanja Dujic Y1 - 2012/09/01 UR - http://erj.ersjournals.com/content/40/Suppl_56/P1964.abstract N2 - BACKGROUND: Effectiveness of SIT was well documented in many cases and published data. Selection of patients for SIT should be very serious and must include skin test and total and specific IgE measurement. How outcome of SIT correlate with changes of IgE, skin reactivity and overall symptoms reduction is aim of this study.MATERIAL AND METHODS: Skin testing, total and specific IgE measurements were performed before and after each year of treatment. Skin test assessment was performed according to recommendation of Manual of Laboratory immunology. IgE ws performed using ELISA method. Clinical outcome was assessed using AQLQ questionnaire.RESULTS: During five years period 58 asthmatic subjects with home dust and dermathophagoides allergy were treated by SIT. Bseline total IgE was 488,5 IU/ml (SD 78,9), mean specific IgE against dermatophagoides pteronissimus was 36,5 IU/ml (SD 15,2). Subcutaneous tests showed 15-20 mm weal in 43, and more than 21 mm in 15 cases. After 5 years mean total IgE was 227 IU/ml (SD 9,2) and mean specific IgE was 28,2 IU/ml (SD 8,9). Skin tests showed decrease diameter of weal. In 49 out of all patients clinical outcome were very well, and in 9 satisfied (according to AQLQ questionnaire). Using test of correlation, by linear regression, better correlation was shown between of skin testing and AQLQ than in total or specific IgE. So, in vivo skin tests were better predictor for success of SIT, than measurement of IgE.CONCLUSION: Results of skin tests in diagnostic assessment of allergy in asthmatic patients were better predictor of successful outcome of SIT than laboratory measurement of total and specific IgE. ER -