Bronchial asthma is one of the commonest diseases in children. The Relationship between thequality of life measuredwithspecific questionnaires, pulmonaryfunctions, and sputumeosinophilsas well as use of medicationremains a controversial issue and continues tobeextensivelystudied.The aim of the studyis to evaluate the relationshipbetween the quality oflife measuredwith the PAQLQ, pulmonaryfunctions and sputumeosinophils, in childrenwithpersistent asthmaprescribedinhaledcorticosteroidtherapy.