The role of chemokines in exercise-induced bronchoconstriction in asthma

Exercise does not cause any changes in the systemic expression of eosinophilic chemokines. Peripheral blood eosinophils may be a determinant of the exercise response, and eotaxin and TARC may be associated with eosinophil counts and forced expiratory volume in 1 second in children with a bronchoconstrictor response to exercise.