What question did this study set out to answer?

To explore the connection between recurrent croup in infancy and later development of asthma.

March 1, 2026

Croup in Infancy and Subsequent Asthma Development: Is There a Link?

Key Points

To explore the connection between recurrent croup in infancy and later development of asthma.
Analyzed incidence of recurrent croup episodes in infants
Evaluated asthma development in those with a history of croup
Considered coexisting atopic conditions in the analysis
Recurrent croup is linked to a higher risk of asthma later in life
Single episodes of croup do not show the same risk increase
The association is stronger in children with atopic conditions

Abstract

Recurrent croup, but not a single episode, was associated with an increased risk of subsequent asthma, suggesting that recurrent croup may be an early clinical marker of asthma susceptibility, particularly in children with coexisting atopic conditions.

Croup in Infancy and Subsequent Asthma Development: Is There a Link?

Key Points

Abstract

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