The study included 46 children (6 to 14 years) with bronchial asthma with different degree of severity associated to the infection of the respiratory tract and ORL infection. The children were supposed to partial randomization in two subgroups by 23 children. The concentration of secretory IgA of nasal secretions in children with bronchial asthma from the basic group was decreased significantly 161,5±18,9mg/L comparison with the concentration of secretory IgA in healthy children 295±20,9mg/L (ð <0,001). Concentration of the secretory IgA in nasal secretions depending upon the therapy from the basic group determined an evident increase equal to 265±28,1mg/L (ð <0,001).

Studiul a inclus 46 de elevi (6-14 ani) cu astm bronsic de diferit grad de severitate comorbid cu infectia ca ilor respiratorii si infectia ORL. Copiii au fost supusi randomizarii partiale în doua subloturi a câte 23 de elevi. Concentratia IgA secretorie din secretiile nazale la copiii cu astm bronsic din lotul de baza a fost semnificativ micsorata 161,5±18,9mg/L comparativ cu concentratia IgA secretorie la copiii sanatosi 295±20,9mg/L, (ð <0,001). Concentratia IgA secretorie în secretiile nazale în functie de tratament la lotul de baza a constatat o crestere evidenta egala cu 265±28,1mg/L, (ð <0,001).