Clinical reviews in allergy & immunology
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Clin Rev Allergy Immunol · Feb 2002
ReviewEpidemiology of asthma and recurrent wheeze in childhood.
To summarize, wheeze is common throughout childhood, although it decreases as children age. However, the characteristics of wheeze, its relations with asthma, and its risk factors all change with age. Longitudinal studies have shown that "transient early wheezing" predominates during the first years of life. ⋯ Genetic factors are important determinants of the intermediate phenotypes. However, environmental factors operating at different developmental stages also appear to influence the development of asthma. Additional research regarding these relationships is essential, both to elucidate possible causal mechanisms and to provide insight into the primary prevention of asthma.