Abstract

Broncho-obstructive syndrome is a particularly urgent problem in pediatrics, as it occupies one of the first places in the structure of respiratory diseases in children [1,3,6]. Respiratory diseases that occur with broncho-obstructive syndrome are among the most common, which is associated with an increase in the number of frequently ill children, an increase in the survival rate of newborns with severe respiratory tract lesions, an increase in the number of children with an atopic anomaly of the constitution, and exposure to adverse environmental factors [2,4].