The first wheezing episode: respiratory virus etiology, atopic characteristics, and illness severity.

ABSTRACT:

Background

Susceptibility to early rhinovirus-induced wheezing has been recognized as an important risk factor for childhood asthma, but data on the first wheezing episode are limited. The aim of this selected population study was to investigate virus etiology, atopic characteristics, and illness severity, as well as their interrelation, among first-time wheezing children.

Methods

We studied 111 first-time wheezing children aged between 3 and 23 months (88/23 in-/outpatients). The investigated factors included atopy, food, perennial and aeroallergen sensitization, eczema, atopic eczema, elevated blood eosinophil count, and parental allergic rhinitis, asthma, and smoking. Nasopharyngeal aspirates were analyzed for adenovirus, coronaviruses, enteroviruses, bocavirus-1 (also se

SUBMITTER: Turunen R 

PROVIDER: S-EPMC7167827 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature