"Despite major advancements in its treatment, asthma cases and deaths are on the increase in the United States and in many other Western countries." "This Source book brings together current information on the reasons for the rise, including better diagnosis of the disease, increased exposure to environmental allergens and irritants, increased exposure of children to parents' tobacco smoke, and psychosocial and socioeconomic factors. In addition, statistical data, reports on research and prevention measures, and new treatment programs are presented. A comprehensive glossary and directory of professional organizations and online resources provide guidance to readers for further help and information."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved